Adjustable M3-m8 3mm-8mm Hss T-handle Ratchet Tap Holder Wrench , Tapping Thread Material High quality material The tap wrench is made of alloy steel with chrome finish, durable with a feature of high hardness, non-deformation, anti-rust and anti-corrosion. Detachable Assist Rod Hand The tap wrench handle can be slid to the other side for a convenient position, even in a narrow space, you can use it without hindrance. T-shaped design The tapping machine can be operated with one hand, the t-shaped design is easy to grip and use, smooth veneer surface, comfortable to hold, and can be operated easily with one hand. Different sizes T-handle ratchet spanner length is 85mm, tap size is 3mm 4mm 5mm 6mm 8mm, different sizes have different uses, you are free to choose the size you need. Wide use The ratchet is designed for use with taps and can also be used on left hand taps, reamers, screw extractors and other square shank tools.