64PCS tap and die set 64 PCS METRIC TAP AND DIE SET, ALLOY STEEL: CONTENT: DIES 28 PCS ... OF ACKANGING: METAL CASE+COLOR SLEEVE MASTER CARTON QUANTITY: 3 SETS MASTER CARTON MEASURE (HxWxL): 45.5x34x16.5(CM) MASTER CARTON ... (NET): 24KGSWe make all thread BSW, UNC ,UNF, BSPT, UNEF, METRIC COARSE, METRIC FINE ETC, 64pcs Metric Tap & Die Set