Make turning cases and cans with the screw cap much easier. This HSS Wood Threading Kit is designed to attach to the lathe bed and stand by the spindle of the lathe. The thread chasing tool comes as a matched set of two chisels to produce threads in timber. One tool is used for cutting external threads while the other is for internal threads. They feature a unique enhanced helix angle specifically designed for cutting wood. Two Pieces Set : Two of Blades internal / external length 150mm ( Make Your Own Handle ) Three Pieces Set : Two of Blades internal / external length 150mm + One of Aluminium Handle length 145mm. ( Easy Change ) Thread Pitch Choice : 12tpi ( Coarse ) , 16tpi ( Fine ).
