Automatic Center Hole Punch Glass Breaker Tool with Determine Drilling Position

Specifications:Center hole punch: 5 inch spring loaded automatic steel center hole punch can mark a dimpled starting point inmaterials such as sheet metal, wood, plastic surface and prevent nails or screws from wandering around.Durable material: the center punch tip is made of hardened chrome vanadium steel that holds up to strong impact,wear resisting and rust proof to prolong the punch life.Repeatable impact: the red adjustable impact cap can be increased or decreased striking force; The punch bodyhas deeply knurled finger grip to achieve easy handling and better control by one hand.Multi-use: automatic center hole punch is suitable for a variety of tasks, such as mark on materials, glass windowbreaker, awl for belts, mark on the wall and so on.Center punch is spring loaded with adjustable stroke, can accommodate various types of materials such as wood,plastic, metal, glass, leather.Chrome plated shank body withstands high impact force and resists corrosion, extremely strong S2 steel