High Quality Material: The spring-loaded punch housing is made of carbon steel and the inner spring is made of stainless steel, which is waterproof and rust-proof, high strength and durable.
Adjustable Tension Design: With the powerful automatic grain, you can set the best tension for your work by simply turning the knob. This allows you to control the shock pressure on the double sprung axles and ensures the correct notch on the material used.
What's included in the package: The package includes 4 automatic grains to offer more possibilities for your work.
EASY OPERATION: Spring-loaded center punch for easy one-handed operation without a hammer. If you only have one hand to hit, you won't want to do without this tool anymore. You'll find self-tapping punches to be a great addition to your DIY tool kit.
[WIDELY USED] The automatic hole punch can be used as a manual punching tool for wood, metal and glass; besides, it can be used to smash car windows for your escape in case of emergency. Just put it on the corner of a car window and it will crack and fall and escape.
Colour:As Shown
Material:carbon steel
Size: 12.8 x 1.2cm
Package Contents:
4 x Center pitch
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.