Adjustable Switch: Ratchet tap wrench is designed with humanized adjustment switch that can adjust the switch, and the adjustable t-handle can be slipped to the other side for convenient position and added in narrow place.which is durable with the feature of high hardness, non-deformation, anti-rust and anti corrosion.Wide Application: Tap wrench is designed for using with taps and can also use on the left hand tap, reamers, screw extractors.Suitable for general wood, metal, aluminum processing. Adjustable T-design tap wrench, can be single hand operation, more convenient using, one tool fits more drills. Using for processing and drilling (twist drill bits even can be using for electric drill and soft metal). Wrench Length: 60mm/2.36 inchTap Size: , , ,M6Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mmTwist Drill Bit Diameter: 2.5mm, 3.5mm, 4.2mm, 5.0mmcolour:Silver + blackMaterial:steelPackage Contents:1 * T-handle wrench4 * hand screw thread taps4 * twist drill bits