4 Pieces Automatic Center Punch 5 Inch Center Hole Punch Adjustable Spring Loaded Metal Drill Tool for Wood, Metal, Plastic with Cushion Cap and Adjustable Impact

*Sturdy material: the automatic center punch is made of solid and durable brass, come with deep knurling on the surface, which helps offer more accurate handling and control by one hand

*Package includes: you will receive 4 pieces automatic center punches in the package with 2 different colors, each color has 2 pieces, as picture shown, you can use or replace them for a long time

*Repeatable impact: 5 inch spring loaded automatic center hole punch can mark a dimpled starting point, the red adjustable impact cap is made of ABS plastic, can be increased or decreased striking force, the good spring can support repeatable impact

*Broad use: automatic center hole punch is suitable for a variety of tasks, ideal use for marking, punching, pricking and scribing on wood, metal, glass, plastic, leather or wall surface and so on

*Using steps: mark the center of the hole you want to make, and press the handle firmly, the strong spring will pop up the punch strongly, after the punch is pressed back into the rod for a short time, it will leave a mark of the hole on the item