KREG KMA3215 - Shelf Pin Jig Drill Bit (5mm) grinder This makes the R 300

This makes the R 300 unlike any other level you have ever used before

Hardened Steel Body – warrants a longer life and sharper cutting edge

DURABLE DESIGN: The non-marring over-molded rubber base also helps to protect finished surfaces

Box-joint design for added tool stability

KREG KMA3215 - Shelf Pin Jig Drill Bit (5mm) grinder This makes the R 300This 5mm high speed steel drill bit replaces the bit that comes with the 5mm Kreg Shelf Pin Jig. Also works with the 1 4" (6mm) Kreg Shelf Pin Jig. This high speed steel drill bit allows you to drill 5mm shelf pin holes with the Kreg Shelf Pin Jig. This bit features an ultra sharp brad point tip for exact centering and clean cutting, so that you'll get smooth holes for shelf pins. The 1 4" hex shank tightens easily into standard drill chucks, and fits