ICZW Keyway Broach Set HSS Keyway Cutting Tool for Lathe 18Pcs Inch Size Broaches Material: HSS Product Includes: 1) 4 keyways: B - 1/8" , B - 3/16", C - 1/4", C - 3/8" 2) 9 collared bushings: B-1/2", B-5/8", B-3/4", B-7/8". C-1", 1-1/8", 1-1/4", 1-3/8" and 1-1/2" 3) 5pcs necessary shims 4) Wooden case*1