Material up to 19mm thick can easily be joined. 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.