12Pcs High-Carbon Steel Center Punch Set 10cm Non Center Punch for Alloy Steel Metal Wood Marking Drilling Tool

: 12pcs Use of advances played a small dot on the workpiece as a marker (such as central or circumferential line when drilling) or other point of the center line position to facilitate processing. Suitable for proofing hole steel aluminum copper and other materials drilling of drill positioning to avoid direct drill drilling position deviation will cause slippage or damage to the drill bit. Package Contents: 12x Center punch 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.