Features: 1) Drill Guide Jig for Vertical Hole Drilling . 2) Drill Guide Bushing: 5/6/7/8/9/10mm . 3) Anodized surface,resistant to corrosion . 4) This is a drill guide tools for the fixation and centering while drilling and woodworking . 5) Made of Aluminum , strong strength and long durability Specifications: of application: woodworking semi-automatic drilling positioning Specification of drill sleeve: 5/6/7/8/9/10mm each is 1pc Material: colour: red Package Contents: 1 x Hole Puncher Locator 6 x Drill Sleeves 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.