This is a HARDENED ROUND TOOL STEEL DRAWPLATE by Louvet (France) for reducing the size of or cold hardening gold, silver, etc. wire. Also hardens wire for making O-Rings. Holes are progressively smaller so that wire drawn from the preceding hole will easily go through the next hole. Occasional annealing may be required. Bees wax facilitates drawing. Plate measurements are 1 1/8×3.5×3/16 inches. There are 20 holes from 1mm down to 0.5mm (appx.). Shipping and handling $7.