General Tools 36/37 AccuDrill Precision Drill Guide for Angle DrillingThe Accudrill precision drill guide adds a whole new level of accuracy to your standard power drill. The Accudrill is great for angle drilling, doweling, plug cutting and even edge sanding. With the easy to use protractor scale, you can adjust the drill guide in 5 degree increments from 0 45 degrees, left and right. In addition, V guides on the base permit drilling through dowel or other rounded stock. Attaches to all 3 8" and 1 2 power drills. Brings