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Door open, seat belt untied, quickly use the "combo safety hammer"

 

 

 

 

 

 

 

 

Use

The use of a safety hammer

In fact, life-saving hammer mainly using its conical tip , since the tip contact area is small, so when Za Boli with a hammer when the contact point of the glass pressure ( not pressure oh , but the pressure per unit area ) is quite large, this is somewhat similar with the principle of thumbtacks , film can easily be punctured , but also car glass at that point but a slight cracking under great external force , and for the purposes of tempered glass , a little bit of cracking on means that the stress distribution inside the glass block has been destroyed , resulting in numerous spider cracks in an instant , then just gently with a hammer and then hit a few shards of glass can be removed .

The middle part of the glass is the most solid , corners and edges are the weakest . The best way is to use a hammer safety glass edges and corners , especially in the middle of the top edge of the glass where once the glass has cracked, you knock on a few more on it. It is said that there are about two kilograms of pressure will be able to smash the glass in the corner
 
If there is no safety hammer , women's high-heeled shoes is also a good thing , so the heel picked up enough strength to hit it , the more detailed the heel , the better !

 

2 car note :

If long car ride , the best choice from the safety gate or relatively close to where the roof emergency exit seat . If you wish, you can look at how to open security doors , because once an accident, you are unlikely to see your breath in the static gas use .

Product Features

   When a car accident occurs, ( for example: car rollover , Zhuihe , etc. ) , you need to escape from the car , you can use the life-saving hammer tail cut seat belt cutter , and then pointed lifesaving hammer to break the window glass , and then jumping out . It is the life of passengers last a protective barrier !

     Product Features Description:

   This watch is excellent in design , quite worthy of note : it compared to similar products in general , more humane, more in line with actual needs. For example: its ends, a projecting hook , unlike some products , this part does not project , and the handle generally homogeneous , which increases the difficulty of use in an emergency . Imagine how many people will calmly put the seat belt cutter aligned notches in it in an emergency ? The products we use on a much more convenient , emergency , people just put it to harness wave, it will be very naturally extended hook hooked seat belts, seat belts and to slip into the gap the cutting knife , in addition, its base design, so that the above products are very stable fixed , despite the bumpy car will not fall off , and when they need , can be very easy to remove ,