Woodworking Puncher Positioner Oblique Hole Locator Adjustable M6 M8 M10 M12 Features: 0-90 free adjustment, easy adjustment of oblique hole positioning. Drill Guide Bushing: 6/8/10/12mm. Made of aluminum alloy, strong strength and long durability. The two screws at the bottom can fasten the board and easily take it to the center point for punching. This is a set of drill guide tools for the fixation and centering while drilling and woodworking. Package Includes: 1x Woodworking Oblique Hole Locator Specifications: Material: Aluminum Alloy Size: As the Picture Show Color: Black/Blue/Red/Silver/Yellow note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.