UPTODATETOOLS Features: This alloy steel tap and die set helps you overcome damaged nuts, bolts and threads. When a replacement bolt is hard to find, this tap and die set makes it easy to remove imperfections from threads This tap and die set includes a wide assortment of tools, they are made from hardened, precision-ground, polished alloy steel, each piece under a rust-resistant satin finish that makes smooth thread cuts with less friction. The set is of metric size. The set has a higher rigidity, better flexibility, longer lifespan. Material: alloy steel, metal Type: Hand tools, combination tools, other hardware tools Classification: Hand tools, wrench, accessory tools, household tools, telecommunications combination Compatible: Machine parts Special features: Different size Function: Cutting, adjusting, used for metalworking. Set included: 1pcs Adjustable Tap Wrench 1pcs Adjustable Die Wrench 9pcs Tap Stock: M3*0.5 / M4*0.7 / M5*0.8 / M6*1.0 / M7*1.0 / M8*1.25 / M9*1.25 / M10*1.5 / M12*1.75. 9pcs Die Stock: M3*0.5 / M4*0.7 / M5*0.8 / M6*1.0 / M7*1.0 / M8*1.25 / M9*1.25 / M10*1.5 / M12*1.75. Product Weight : 20.60 Ounces Product Dimensions (L*W*H) : 9.84*4.09*0.83 Inches Package Include: 18 x Taps and Dies 1 x Tap Wrench 1/16 '' - 1/2 ''(M3-M12) 1 x Small Tap Twisted Hand