Features 1、Aluminum alloy material, anodized surface, durable in use, not easy to rust. 2、This is a set of drill guide tools for fixation and centering during drilling and woodworking. 3、Center lines ensure accurate alignment when drilling on various surfaces. 4、Handheld puncher is used to punch holes on the wood boards and the edges of the boards to facilitate the splicing of the boards. 5、Suitable for vertical drilling, hinge drilling, drilling for splicing dowel pins, drawing center line at the plate side. Specification Item Type: 35mm Drill Guide Material: Aluminum Alloy Diameter: 9.8cm/3.86in Height: 4.7cm/1.85in Package List 1 x Hole Punch Locator 1 x Hole Puncher 1 x Drill Bit 1 x Hex Wrench 1 Pack x Accessories 1 x English Manual