The router bit is a counter profile bit designed to join the end grains of wood. The finger joint is much stronger than the conventional butt joint, due to the increase of glue surface area.

The cutter is designed to be used in a router table.

This router bit has a 12.7mm shank (shaft) that will fit most large routers with the correct collet. Please ensure that you select a router bit with a shank (shaft) size that will fit into your router collet.

Take care when working with end grain. A sacrificial off-cut piece of wood should be placed behind the wood to be cut to prevent horrendous tear out.

An additional cutter KPFJ-02 may be added if needed.