Sling Swivel Drill Jig

Precision adjustable jig maintains the proper drill bit alignment to ensure the correct location of the rear swivel stud hole. Fits any size stock and automatically self-centers for perfect stud hole alignment. Felt lining prevents marring finished stocks. Includes 5/32'''' diameter carbon steel drill bit contains a special relief tip to help prevent wood splintering and break-out when drilling. Adjustable drill-depth indicator prevents drilling too deep and ruining the hole. For use with hand-h