K Tool International MST21X22 21X22 MM METRIC DOUBLE BOX UNIV SPLINE 90 TOOTH RE

Features and Benefits: This K-Tool XD product comes with a patented 90 tooth design which is excellent for tight working space; Extra long, flexible and reversible making it the most versatile ratcheting wrenches on the market; The 180 rotating head on both ends of the wrench allows the ratchet wrench flexibility to bypass obstacles for easy use at any angle; Innovative internal gear mechanism and spherical profile (Spline Plus) makes this one of the best performing ratcheting wrenches available; Raised box end gear provides more surface contact and access to recessed fasteners; This premium quality, patented 90 tooth design provides an extra long and flexible reach for hard to access fasteners. Extra large head pins for increased durability and performance.