Drill Guide Kit

Accurately drill perpendicular holes on flat surfaces, board edges, cylinders, and even spheres with this set! Clear, impact resistant housing gives excellent stability and finger control for freehand drilling. Set includes 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2" diameter hardened steel bushings, a center punch/locator pin, and easy-to-follow instructions.