For fast and accurate joining of timber and plywood giving strong instant joints. Solid hardened bushes with variable pitch of 29mm to 63mm. Use on timber, MDF, plywood and blockboard. Allows a variety of joints to be created individually. Uses square drive self tapping screws. Workpiece can be handled immediately after gluing and screwing creating time saving benefits. No clamps required.

This replacement stepped drill bit for the Pocket Hole Jig has a diameter of 9.5mm (3/8in).