Description: Made of alloy steel makes it with the highest durability. The tap is the most important tool for manufacturing operators to machine threads. Combination of sets to maximize the operator's needs Perfect for auto repair and machinery. Easy to operation even in narrow space. Specification: Matrerial: Alloy Steel Color: As picture show 2Pieces x M1 tap 2Pieces x M1.1 tap 2Pieces x M1.2 tap 2Pieces x M1.4 tap 2Pieces x M1.6 tap 2Pieces x M1.8 tap 2Pieces x M2 tap 2Pieces x M2.2 tap 2Pieces x M2.5 tap 9Pieces x DIES M1 / M1.1 / M1.2 / M1.4 / M1.6 / M1.8 / M2 / M2.2 and M2.5 1Piece x Internal Die Holder / Reducer 2Pieces x Tap Holders To Use In The Die Holder. 1Piece x Die Holder Package Includes: 31Pieces / Set x Mini HSS Tap and Die