3 шт. высокая твердость Scribe деревянный автоматический набор Металл углеродная сталь своими руками центр удар инструмент для маркировки нескользящий

Features:
Marking,punching,staking,starting screws and drill holes.
Use of advances played a small dot on the workpiece,such as central or
circumferential line when drilling,or other point of the center line position,to facilitate processing.
Suitable for proofing hole before 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.
Specifications:
Material:Alloy steel
Color: Black
Length:Approx.101mm
Head Size:1.5mm/2mm/3mm
Package included:3pcs×Center Punch
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.