The use of 1 safety hammer

lifesaving hammer is mainly by the conical tip, the tip of the contact area is very small, so when the hammer hit the glass, the contact point of the glass pressure (not pressure Oh, but the force per unit area) is quite large, with the principle of a similar tack, film easily it was punctured, and the car glass is great in the external force resulting from minor cracking, and for toughened glass, cracking a little means the whole glass internal stress distribution has been destroyed, resulting in numerous spider net cracks at the moment, this time as long as gently and then hit with a hammer you can remove a few pieces of glass.

The middle part of toughened glass is the most solid, four corners and edges is the weakest. The best way is with safety hammer beat the edge of the glass and the four corners, especially in the glass at the top edge of the middle place, once the glass with the cracks, you'll knock a few. It is said that there are about 2 kilograms of pressure can make the edges of smashed glass

if there is no safety hammer, women's high heels is a good thing, the heel swing up the strength to hit it, the more fine heel better!

Note: car 2

if long-distance car ride, the best choice from the safety door or roof safety exit near here. If you like, you can carefully to see how to open the security door, because in the event of an accident, you are not static concentrated see instructions.

product function

when car accidents, (such as: vehicle rollover, fall river etc.), from car to escape, you can use the life-saving hammer tail cut with a knife and cut off the insurance, then pointed life-saving hammer smashed the window glass, then jumping to escape. It's the last protective barrier for the passenger's life!

The features:

this product in appearance design is very excellent, quite remarkable place: it and general compared to similar products, more humane, more in line with the actual needs. For example: it's tail, is a protruded hooks, and unlike some products, this part no protruding, and handle general Qi, and this increases the emergency use of difficulty. Just imagine, how many people in the emergency will be calmly to the safety belt to cut the gap? And we have this product, the use is much more convenient, emergency, people only need to it to safety with a sweep, the protruded hooks will naturally hook seat belt, and makes the belt slipping into the gap cutting knife. In addition, its base design, the above products is firmly fixed with, despite the car bumps will fall down, and if necessary can be very convenient to take.