Motion Pro 08-0355 T6 Superlight Hex Axle Tool 17,19,22,24 mm Made from billet 7075 T 6 aluminum 3/8 inch square drive on both ends (rated for maximum 90 foot-pound torque) For touring and trail side use only; use 08-0397 CrMo steel version of this tool for shop use Made in USA Four metric hex sizes: 17, 19, 22 and 24 millimeter