Brass Coated 80Pcs SAE & Metric Tap and Die Set, Metric Standard Rethreading Tool Kit, Coarse and Fine Threads for Cutting External and Internal Threads, Essential Repair Tool Kit with Case. 12.4 x 7.76 x 1.5 inches. Brass Coated 40pcs Metric & 40pcs Standard. CONTAINS — 17 metric M3-M12 taps and 17 SAE taps, 17 metric M3-M12 dies and 17 SAE dies, 2 die wrenches, 2 tap wrenches, 2 T-handle tap wrenches, 2 screwdrivers, 1 SAE thread gauge and 1 metric thread gauge. RETHREADING SET — Professional standard and metric tap die rethread tool kit for cutting or updating of internal and external threads on fasteners or fastener holes. The taps can also be used to remove broken screws. EFFICIENT AND PRECISE — All cutting teeth are precisely CNC machined and accurately heat treated to reach hardness 60 HRC for best threading performance. LONG-LASTING MATERIAL — Constructed from industrial grade hardened GCr15 bearing steel for maximum strength and longevity. Suitable for cutting steel, copper, aluminum, cast iron, and other materials. ALL-IN-ONE SET — Comes with thread gauge, tap handle, die handle, small tap chuck, and a carrying case for your convenience. Easy to assemble and operate. We’re dedicated to bringing you great deals on quality products. From home décor and garden essentials to tools, hardware, and pet accessories, our store has something for everyone – all at prices you’ll love. We do everything we can to ensure every customer is 100% satisfied. If something isn’t right, just send us a message – we’ll make it right quickly!