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For automotive & general mechanical workshop use, this 21 piece tap & die set, made from high quality tungsten steel, serves to create and repair popular metric threads. Comes supplied in a tough carry case. Contents include: 1 x Carry Case 1 x Tap Wrench 1 x Die Wrench 1 x Thread Gauge 1 x 1/8NPT27 Tap & Die 1 x M3 x 0.5 Tap & Die 1 x M4 x 0.7 Tap & Die 1 x M5 x 0.8 Tap & Die 1 x M6 x 1.0 Tap & Die 1 x M7 x 1.0 Tap & Die 1 x M8 x 1.25 Tap & Die 1 x M10 x 1.5 Tap & Die 1 x M12 x 1.75 Tap & Die