Features: Drill Guide Jig for Vertical Hole Drilling. Drill Guide Bushing: 3/4/5/6/7/8/9/10mm. Anodized surface,resistant to corrosion . This is a set of drill guide tools for the fixation and centering while drilling and woodworking .
Specifications: Main material: Aluminum alloy Clamping range of board: 15-45mm (0.59-1.77 ") Optional Set: Type A: Punch locator+3PCS 8mm Drill Guide Bushing Type B: Punch locator+11PCS Drill Guide Bushing
Package included:(optional) Type A: 1 x Punch locator 3 x 8mm Drill Guide Bushing
Type B: 1 x Punch locator 11 x Drill Guide Bushing(3-10mm)