Set of 2 Automatic Center Punch, Spring Loaded Center Punches, for Metal Wood Wall Window Glass

Materials: The housing of our automatic punch is made of high carbon steel with deep knurling, so it cannot slip; the built-in spring is made of stainless steel, rust and water resistant, strong and durable

Adjustable tension: The automatic punch pliers have a roller cap with adjustable tension. Set the desired tension clockwise or counterclockwise and hold

Easy to use: the automatic punch uses the impulse generated by the internal spring and is easy to use, as it is done automatically by pressing with one hand and does not require a hammer to drill holes in objects

Package includes: 2 metal automatic needle punches, 128mm long, 12mm diameter, compact and lightweight for easy carrying

Versatile: The automatic hole punch can be used as a window opening tool to easily punch windows. Besides, it can also punch, engrave and punch holes in metal, wood, leather, glass, cardboard, plastic or wall surfaces

Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.