Sizes: 17 mm, 19 mm, 22 mm, 24 mm. Length: 68.8 mm (2.7 in). Practical purpose: designed for sport and dirt bikes with hexagonal axle holes for front axle installation, removal, or adjustment. It helps ensure proper fork alignment on the axle to prevent fork binding. Compatibility and use: suitable for use with a 3/8inch square drive. Can be used with a 3/8 drive ratchet, openend wrench, or box wrench. Specifications: maximum torque of 150 on a 3/8inch square drive. Material and durability: made from heavy, heattreated 4130 chromemolybdenum alloy. Built to withstand torque without yielding. Practical scenarios: Front axle removal and installation during tire changes or brake service on sport bikes. Front wheel service on dirt bikes that require precise axle alignment. Fork service or adjustments where accurate axle positioning prevents binding and ensures smooth operation. This tool provides reliable size coverage, solid construction, and compatibility with common hand tools, making front axle work quicker and more precise.