Simple Woodturning Tools Mid Size (3/8) Carbide Simple Shear Cutting Finisher Wood Lathe Tool, Unhandled, USA Made Simple Woodturning Tools are made in the USA in Ramsey, Minnesota by Harrison Specialties. Provides best surface finish possible with carbide woodturning tools because of the shearing action. 5/16" saucer shaped carbide shear cutter. Tool length is 9". Tool is 3/8" nickel plated solid steel.