Patent ID: 7153070

Claim:
A drill bit guide for a hand-held drill comprising: a single piece guide body having a first end and an opposite second end, and further having a guidance hole extending through said guide body between said first and second ends, said guidance hole having a centerline; a first guidance member located at said first end; and a second guidance member located at said second end; wherein said first guidance member comprises a groove comprising a pair of groove walls forming an apex bisected by said centerline, said pair of groove walls having a predetermined angle of mutual orientation, wherein said angle bisects said centerline; and wherein said second guidance member comprises three legs which are mutually equally spaced apart in concentric disposition with respect to said centerline, each leg having a guidance surface at a respective terminus thereof, wherein the guidance surfaces collectively define a plane perpendicularly disposed with respect to said centerline, wherein a funnel-shaped depression is formed in said guide body at said second end between said legs and concentrically disposed with respect to said centerline, and wherein each said leg is defined by said funnel-shaped depression and further by a plurality of concave bights formed in said guide body.