The New Drill Guide Is Designed To Make Drilling Of Wood Easier, Straighter, And More Accurate. A 1/4 Inch Hexagonal Shaft Can Be Used With Cordless And Corded Drills And Impact Drivers. Our Woodworking Drill Locator The Chuck Carrier Has A 1" Drill BitCapacity, But If You Remove It And Reverse It, You Can Fit Bits Up To 2" Wide. A V-groove In The Base Allows For Easy Centered Drilling Of Round Stock Such As Wood Dowels. Drilling Hole Guide With A Clear And Precise Scale, Adjust The Scale AccordingTo The Thickness Of The Wood, Accurate Alignment. Multiple Methods Of Use. The Fence Can Be Attached To Any Of The 4 Sides Of The Auto-lines Square Base. Adjustable Punch Locator Drill Template Guide Has An Alloy Steel Body, Not Rust Lightweight AndStrong. Woodworking Locator Kit Used For Edge,surface, T-shaped, And L-shaped Joints. Suitable For Quick Connection Of Furniture, Woodworking Diy, Etc. With Keyed Chuck, Tapered Depth Control Shaft And Limit Ring, Spring Return, Reversible Chuck Bracket,Built-in V-groove, Alignment And Adjustable Fence. Principal Partmaterial: Plastic Size: 25 X 8 X 8cm Package List: 2 Set Of Woodworking Drill Locator