The blank diameter used in thread rolling will be A little larger than the minor diameter of the thread.

Materials are limited to ductile materials because the threads are cold formed.
Also, materials with good deformation characteristics are necessary for rolling; these materials include softer (more ductile) metals and exclude brittle materials, such as cast iron.

A saw which cuts wood during the return stroke of the saw is known as pull saw or draw saw.

A mortise gauge is a Marking tool.
A mortise gauge is a woodworking tool used by a carpenter or joiner to scribe mortise and tenon joints on wood prior to cutting. Mortise gauges are commonly made of hardwood with brass fittings.