1.anodized surface, durable in use, not easy to rust.2.Center lines ensure accurate alignment when drilling on various surfaces.3.Handheld puncher is used to punch holes on the wood boards and the edges of the boards to facilitate the splicing of the boards.4.This is a set of drill guide tools for fixation and centering during drilling and woodworking.5.Suitable for vertical drilling, hinge drilling, drilling for splicing dowel pins, drawing center line at the plate side.Colour:redMaterial:Aluminum alloySize:9.8 cmPackage Contents:1 set x woodworking punch locatorOnly the above package content, other products are not included.Note: Light shooting 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.