Adjustable Hand Tap Tap made of high quality alloy steel, corrosion resistant, high hardness and durable. This set contains seven different sized taps for general use, M3 M4 M5 M6 M8 M10 M12 to meet your different needs. The adjustable metric thread cone 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 faucet easily and firmly. Mainly used for manual tapping operations. Delivered quantity: 8 pieces Welcometomeet Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store