
Adjustable Hand Tap made of high-quality alloy steel, corrosion-resistant, high hardness, and durable. This set contains seven taps of different sizes for general use, M3 M4 M5 M6 M8 M10 M12 to meet your different needs. The adjustable metric thread taper adopts a non-slip design, which is easy to grip and can improve efficiency. It is very convenient to adjust the knobs by rotating the handle. It can be used for other soft materials such as iron, aluminum, copper, wood, and plastic. The recess of the square handle is sturdy and durable, and the jaws adjust the tap easily and firmly. Mainly used for hand tapping operations.