【Usage】Adjustable T-handle ratchet tap wrench, use with taps and can also be used with left-hand taps, as a reamer, screw extractors and other tools with a square shank. 【Function】Ratcheting T-handle wrench with three-position gear for fast, efficient action, sliding handle rod that can be fully extended on both sides for more effective leverage. 【Design】Very easy to change the direction of use or lock the ratchet wrench. 【Materials and Dimensions】Chrome plated finish for long-lasting durability; Tap thread size: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25; Application: for M3 - M8 taps, wrench length: 85 mm. 【Package Included】Adjustable T-handle tap wrench with ratchet + 5 taps (1 M3; 1 M4; 1 M5; 1 M6; 1 M8).