Premium MaterialOur thread tap wrench set is made of outstanding alloy steel with a chromium-plated finish, which is high hardness, non-deformation, non-rust, and non-corrosion can serve a long time. Ergonomic HandleThe tap and die set wrench bar with a non-slip handle, easy to grip, can improve efficiency, is an essential tool for percussion. The wrench is easily adjusted by twisting the handle, very practical. Easy to UseThe wrench can be easily adjusted by twisting the handle, which is very convenient and practical. The adjustable wrench kit can use with taps and can also be used on the left-hand tap, reamers, screw extractors, and other tools with a square shank. Widely UseThe screw extractor set is used for general wood, soft metal, aluminum, acrylic plate, PCB, in applications such as routine maintenance, repair work, and for re-threading where high accuracy and tolerance thread is not critical, a must-have threading tool. What You Will GetYou will get 7 pcs taps in different sizes of M3, M4, M5, M6, M8, M10, M12, and one tap wrench, which is enough for daily use, and also a great gift to your friends who love handwork.