Alfa International 12 1/2 HBLS Chopper Plates #12-1/2" Description L & W Chopper Plate, hub size 12, 1/2" hole size, made of chrome/vanadium alloy steel, maximum number of holes are drilled, (Made in Germany), replaces Hobart P-16427-1 Specifications SKU ALFI-12-1/2HBLS Unit EA Add to Quote