Vehicle Window Breaker: This smosun 2-in-1 safehammer glass breaker has a built-in high-pressure spring and a sturdy tungsten steel blade with a hardness of 55. Along with a 20KGF impact force can break the solid window glass in an instant. Note: Metal Tip Stays Inside The Tool – Only Springs Out When Breaking Glass.
Seat Belt Cutter: The seat belt cutter features a built-in stainless steel cutter with a U-shaped hidden knife edge design, ensuring safety and preventing hand injuries. Simply align the U-shaped mouth of the cutter with the seat belt, push it forward swiftly, and get out of the vehicle easily and quickly.
Upgraded anti-slip: smosun safety hammer comes with 8 ergonomically designed anti-slip devices made of silicone, which can upgrade your window breaker to an anti-slip handle, making it more comfortable to hold and easy to use. It is an essential safety tool for car emergencies.
Fashionable & Portable: This escape tool is only 3.6 inches, lightweight, and powerful. It is easy to carry and can be hung on your keychain or on your vehicle’s center console using Velcro tape. You can buy two, one in the front row and one in the rear row.
Widely Used: This glass breaker is suitable for rescue, disaster response, escape, lifesaving, and any unexpected situations. Important Note: Only the tempered glass of the side windows of the car can be broken, and the laminated glass such as the front and rear windshield sunroofs cannot be broken. It’s absolutely worth it.
Specification: Safehammer – 2025 Upgraded Safe Hammer Glass Breaker Under Water, Car Hammer Seatbelt Cutter Window Breaker Emergency Escape Tool, Safehammer Glass Breaker for New Cars (3PCS)
Manufacturer
smosun
Brand
smosun
Model
Window Breaker Seatbelt Cutter
Item Weight
9.1 ounces
Product Dimensions
3.7 x 0.7 x 0.7 inches
Item model number
2 In 1 Car Window Breaker
Manufacturer Part Number
Safehammer Tool
Date First Available
March 14, 2024
519 reviews for Safehammer – 2025 Upgraded Safe Hammer Glass Breaker Under Water, Car Hammer Seatbelt Cutter Window Breaker Emergency Escape Tool, Safehammer Glass Breaker for New Cars (3PCS)
4.6out of 5
★★★★★
★★★★★
27
★★★★★
1
★★★★★
0
★★★★★
0
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0
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★★★★★
Shopaholic (IMHO) –
Great quality and good looking (if you’re concerned about having items in your car that can be viewed as an “eyesore”). Fortunately, I haven’t had to use this yet. However, based on inspection of these, they are well-made and the spring-action of the glass breaker works.
I’ve had one of them mounted in my car for over a month, and it just fell off. The mount piece is good, its the sticky tape isn’t (the emergency tool was still connected to the clip). This wasn’t an issue for me and my thought was “at least it wasn’t so sticky that it would damage the vinyl.”
It did remind me to write my review lol. The red is my favorite and actually matches the interior of my FK8 (not that I had it on display, but still lol). If you’re going to mount it so you can easily find it in thr event of an emergency situation, I recommend getting some 3m circles or other sticky tape (don’t forget to check that it’s non-damaging to the material you’re sticking it to).
Be safe!!!
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★★★★★
Daniel Kim –
I love that it comes with 3 test glasses. One for my mom, one for my dad, one for me. We all got to try it out to see how to use it. Hopefully, we never have to but it’s a load off of my mind knowing it’s there just in case.
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★★★★★
SteveK –
Very easy to use. Just the right size to put in the top tray of our center console of our cars so we can get quick access.
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★★★★★
Richard Perel –
Excellent product
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★★★★★
Amazon Customer –
Arrived quickly! Looks well-made and comes with a way to mount on your dashboard for easy access. I hope I never have to use it, but comforting to know it’s there, just in case. I bought one for everyone in my family!
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★★★★★
grouticus –
Great investment for potential life saving measures. We have known people that have been in a situation where this device could have saved their life and our friend is a water rescue deputy who goes on these calls all the time. I was surprised to see how well it worked testing it on the glass included with the kit. We now have them in both our vehicles and gave the third to one of our friends. They are easy to store and mount in you car just about anywhere for quick access. I would recommend it to everyone who has a car and especially for parents of young children or kids who now drive to pass it along just in case.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
ama –
Hope I never have to use this tool. It worked well on the provided glass pieces to practice on. But appreciated the advice from another reviewer that before breaking the glass I put it in a plastic baggie so I don’t have glass shards flying all over the place. It was easy to use and seemed worth the price.
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★★★★★
M. Ferguson –
This is one of those items you hope you never need to use, but glad to have it if you need it. The item is lightweight but seems sturdy. Small tool that. will fit in my center console easily. Disappointed in the adhesive used on the holder. None of them are sticky enough to put them anywhere in the car. So it will sit loose in my center console (hopefully that will be good enough if needed). One of the loops meant to help pull off one of the end caps broke off right away with one pull. I can still pull the end cap off with a lot of force however. Caps are hard to remove but the little sticker grips included help. The test pieces of glass are a plus; I was able to “practice” using one so I know what to expect and how much pressure I need to apply. Hopefully they will hold up. One for each vehicle as well as our 5th wheel in case of emergency.
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★★★★★
Phil Burke –
Work great and small
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★★★★★
Millennial Mama ✌️ –
We all have one. Works great. Worth having. Never know if you will need it.
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★★★★★
Millennial Mama ✌️ –
The media could not be loaded.
Haven’t had to use it but the quality is great! The safety hammer is easy to remove and reattach from its simple storage mechanism. The metal feels strong and resistant.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Millennial Mama ✌️ –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D ) The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted. The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage. The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were… These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident. They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom! I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t) Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land. Thank you for giving this mom a little rest at Christmas!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Goddess –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D ) The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted. The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage. The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were… These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident. They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom! I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t) Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land. Thank you for giving this mom a little rest at Christmas!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Sweetsmiley00 –
Super cadeau à donner comme cadeau surprise de Noël
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
BT –
Out of the three pack, a couple of the caps were super tight and hard to remove, but a little dab of petroleum jelly cured that. Hopefully won’t need these, but hard to beat them if and when I might. Sample piece of glass included so you can practice the glass breaker [very thoughtful]. Also includes friction fit stick on holders and some stick on grip dots, for better handling. It’s a win.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Millennial Mama ✌️ –
Directions on use leave and bit to be desired but easy enough to figure out. Work fine. I like that they send piece of tempered glass to test it on
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Shopaholic –
Super cadeau à donner comme cadeau surprise de Noël
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Frenchie_Shopper –
Super cadeau à donner comme cadeau surprise de Noël
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
callie –
Excellent quality and customer service answered fast when I emailed with a question.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Amazon Customer –
Super cadeau à donner comme cadeau surprise de Noël
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
callie –
Directions on use leave and bit to be desired but easy enough to figure out. Work fine. I like that they send piece of tempered glass to test it on
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Pierre Marc Orel Theodore –
I’m very satisfied with this product. The Smosun Safehammer feels sturdy and well-made, and it’s compact enough to keep easily in the car. I like that it includes both a glass breaker and a seatbelt cutter, which makes it very useful in emergency situations.
The grip is comfortable and
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Frenchie_Shopper –
Really great tool to keep in the car, and it helps to have the sample pieces of glass to test each one. I am glad to have them, but hope to never need them! I’ll also add the company (smosun) customer service it super helpful. I had a small issue with my order, and they were very responsive and solved it quickly.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Sweetsmiley00 –
Really great tool to keep in the car, and it helps to have the sample pieces of glass to test each one. I am glad to have them, but hope to never need them! I’ll also add the company (smosun) customer service it super helpful. I had a small issue with my order, and they were very responsive and solved it quickly.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Sweetsmiley00 –
Great quality and good looking (if you’re concerned about having items in your car that can be viewed as an “eyesore”). Fortunately, I haven’t had to use this yet. However, based on inspection of these, they are well-made and the spring-action of the glass breaker works.
I’ve had one of them mounted in my car for over a month, and it just fell off. The mount piece is good, its the sticky tape isn’t (the emergency tool was still connected to the clip). This wasn’t an issue for me and my thought was “at least it wasn’t so sticky that it would damage the vinyl.”
It did remind me to write my review lol. The red is my favorite and actually matches the interior of my FK8 (not that I had it on display, but still lol). If you’re going to mount it so you can easily find it in thr event of an emergency situation, I recommend getting some 3m circles or other sticky tape (don’t forget to check that it’s non-damaging to the material you’re sticking it to).
Be safe!!!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Goddess –
We all have one. Works great. Worth having. Never know if you will need it.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Sweetsmiley00 –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D ) The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted. The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage. The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were… These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident. They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom! I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t) Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land. Thank you for giving this mom a little rest at Christmas!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Bruce Smith –
It worked ok on the glass samples that came with it. A little hard to take the protective caps off it
Shopaholic (IMHO) –
Great quality and good looking (if you’re concerned about having items in your car that can be viewed as an “eyesore”). Fortunately, I haven’t had to use this yet. However, based on inspection of these, they are well-made and the spring-action of the glass breaker works.
I’ve had one of them mounted in my car for over a month, and it just fell off. The mount piece is good, its the sticky tape isn’t (the emergency tool was still connected to the clip). This wasn’t an issue for me and my thought was “at least it wasn’t so sticky that it would damage the vinyl.”
It did remind me to write my review lol. The red is my favorite and actually matches the interior of my FK8 (not that I had it on display, but still lol). If you’re going to mount it so you can easily find it in thr event of an emergency situation, I recommend getting some 3m circles or other sticky tape (don’t forget to check that it’s non-damaging to the material you’re sticking it to).
Be safe!!!
Daniel Kim –
I love that it comes with 3 test glasses. One for my mom, one for my dad, one for me. We all got to try it out to see how to use it. Hopefully, we never have to but it’s a load off of my mind knowing it’s there just in case.
SteveK –
Very easy to use. Just the right size to put in the top tray of our center console of our cars so we can get quick access.
Richard Perel –
Excellent product
Amazon Customer –
Arrived quickly! Looks well-made and comes with a way to mount on your dashboard for easy access. I hope I never have to use it, but comforting to know it’s there, just in case. I bought one for everyone in my family!
grouticus –
Great investment for potential life saving measures. We have known people that have been in a situation where this device could have saved their life and our friend is a water rescue deputy who goes on these calls all the time. I was surprised to see how well it worked testing it on the glass included with the kit. We now have them in both our vehicles and gave the third to one of our friends. They are easy to store and mount in you car just about anywhere for quick access. I would recommend it to everyone who has a car and especially for parents of young children or kids who now drive to pass it along just in case.
ama –
Hope I never have to use this tool. It worked well on the provided glass pieces to practice on. But appreciated the advice from another reviewer that before breaking the glass I put it in a plastic baggie so I don’t have glass shards flying all over the place. It was easy to use and seemed worth the price.
M. Ferguson –
This is one of those items you hope you never need to use, but glad to have it if you need it. The item is lightweight but seems sturdy. Small tool that. will fit in my center console easily. Disappointed in the adhesive used on the holder. None of them are sticky enough to put them anywhere in the car. So it will sit loose in my center console (hopefully that will be good enough if needed). One of the loops meant to help pull off one of the end caps broke off right away with one pull. I can still pull the end cap off with a lot of force however. Caps are hard to remove but the little sticker grips included help. The test pieces of glass are a plus; I was able to “practice” using one so I know what to expect and how much pressure I need to apply. Hopefully they will hold up. One for each vehicle as well as our 5th wheel in case of emergency.
Phil Burke –
Work great and small
Millennial Mama ✌️ –
We all have one. Works great. Worth having. Never know if you will need it.
Millennial Mama ✌️ –
The media could not be loaded.
Haven’t had to use it but the quality is great! The safety hammer is easy to remove and reattach from its simple storage mechanism. The metal feels strong and resistant.
Millennial Mama ✌️ –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D )
The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted.
The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage.
The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were…
These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident.
They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom!
I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t)
Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land.
Thank you for giving this mom a little rest at Christmas!
Goddess –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D )
The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted.
The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage.
The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were…
These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident.
They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom!
I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t)
Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land.
Thank you for giving this mom a little rest at Christmas!
Sweetsmiley00 –
Super cadeau à donner comme cadeau surprise de Noël
BT –
Out of the three pack, a couple of the caps were super tight and hard to remove, but a little dab of petroleum jelly cured that. Hopefully won’t need these, but hard to beat them if and when I might. Sample piece of glass included so you can practice the glass breaker [very thoughtful]. Also includes friction fit stick on holders and some stick on grip dots, for better handling. It’s a win.
Millennial Mama ✌️ –
Directions on use leave and bit to be desired but easy enough to figure out. Work fine. I like that they send piece of tempered glass to test it on
Shopaholic –
Super cadeau à donner comme cadeau surprise de Noël
Frenchie_Shopper –
Super cadeau à donner comme cadeau surprise de Noël
callie –
Excellent quality and customer service answered fast when I emailed with a question.
Amazon Customer –
Super cadeau à donner comme cadeau surprise de Noël
callie –
Directions on use leave and bit to be desired but easy enough to figure out. Work fine. I like that they send piece of tempered glass to test it on
Pierre Marc Orel Theodore –
I’m very satisfied with this product. The Smosun Safehammer feels sturdy and well-made, and it’s compact enough to keep easily in the car. I like that it includes both a glass breaker and a seatbelt cutter, which makes it very useful in emergency situations.
The grip is comfortable and
Frenchie_Shopper –
Really great tool to keep in the car, and it helps to have the sample pieces of glass to test each one. I am glad to have them, but hope to never need them! I’ll also add the company (smosun) customer service it super helpful. I had a small issue with my order, and they were very responsive and solved it quickly.
Sweetsmiley00 –
Really great tool to keep in the car, and it helps to have the sample pieces of glass to test each one. I am glad to have them, but hope to never need them! I’ll also add the company (smosun) customer service it super helpful. I had a small issue with my order, and they were very responsive and solved it quickly.
Sweetsmiley00 –
Great quality and good looking (if you’re concerned about having items in your car that can be viewed as an “eyesore”). Fortunately, I haven’t had to use this yet. However, based on inspection of these, they are well-made and the spring-action of the glass breaker works.
I’ve had one of them mounted in my car for over a month, and it just fell off. The mount piece is good, its the sticky tape isn’t (the emergency tool was still connected to the clip). This wasn’t an issue for me and my thought was “at least it wasn’t so sticky that it would damage the vinyl.”
It did remind me to write my review lol. The red is my favorite and actually matches the interior of my FK8 (not that I had it on display, but still lol). If you’re going to mount it so you can easily find it in thr event of an emergency situation, I recommend getting some 3m circles or other sticky tape (don’t forget to check that it’s non-damaging to the material you’re sticking it to).
Be safe!!!
Goddess –
We all have one. Works great. Worth having. Never know if you will need it.
Sweetsmiley00 –
I bought these for my 4 kids and husband for Christmas. (Gotta ensure everyone is safe ;D )
The hammers come 3 in a pack. So I bought two packs. The varying colors were great! It allowed everyone to pick the color they wanted.
The 3 pack comes with them snuggly fit in a plastic container, inside a cardboard box to prevent damage.
The plastic holder contained 3 hammers, a sticker sheet containing finger grips to place on the hammer where you would like (plenty of extra grips too), and three clear disks. The clear disks are for practicing the spring loaded hammer. Two of my kids were VERY eager to give it a shot! – FYI you’ll need to have it contained in a box or taken somewhere that’s NOT the livingroom floor. As the glass shatters into pieces! Please be more careful than my kids were…
These hammers are lightweight. One side pops off for the hammer. The other end pops off for the seatbelt cutter. Which is exactly what I wanted. To ensure if ever needed, they can escape an accident.
They found them easy to get out of the package. Easy to pop ends off and easy to use. Which is a little peace of mind for this mom!
I think price wise, its super affordable! And I’m very glad I purchased them. It’s a gift that if they never need to use it, we’re super lucky! But if they need to, they have the spring loaded hammer. Which is really good, as the spring loaded hammer will continue to work even under water. I had read a study that the spring loaded was more effective at breaking glass than the hand held hammers, numerous times. (Plus, if you’re under water, how are you going to swing with enough force to break it? You can’t)
Definitely recommend these little guys. Just stick it in your car. Near the driver seat so you always have access in an emergency. In water or on land.
Thank you for giving this mom a little rest at Christmas!
Bruce Smith –
It worked ok on the glass samples that came with it. A little hard to take the protective caps off it