Both the pulley and wheel revolve loosely until either operation of mortising or boring is required ... it the chisel is to cut effectually.

A mortise is basically a hole in a piece of wood and the tenon is another piece of wood cut to tightly fit in that hole. The tenon is usually secured in place with either glue or a wooden pin or ...

Woodworkers have always been very clever about making strong and attractive joints — think of the strength of a mortise and tenon ... can be made with a laser cutter. This interesting joint ...