MichaelPro 12 Piece Box End Torque Adapter Extension Set, Non Slip Biting Grip, 3/8 Metric, 2 Inch Extensions for Torquing in Hard to Reach Places, Wrench

【SPECIFICATIONS】12-Piece set includes sizes in 3/8” Drive: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, and 19mm. All of these adapters measure exactly 2-inches center to center and come housed in a reusable EVA foam storage that keeps them neatly organized in your toolbox and/or chest. 【6-POINT 3-CORNERED BOX END】Patented innovative biting teeth design that grips and takes out rounded bolts, stripped bolts and thin bolts without slipping. The 6-point and 3-cornered box end design keeps the load off the corners of fasteners, reducing the risk of rounding nuts and bolts under high torque. Such teeth design provide strength while still allowing for access to reach difficult fasteners. 【APPLICATIONS】Designed to work with torque wrenches to correctly torque fasteners, with breaker bars/ratchets to loosen tight or corroded fasteners, and also for easy torque calibration. 【EASY ACCESS TO CONFINED SPACES】The box end thin profile wall thickness is specifically designed to provide strength while still allowing for ample access to reach difficult fasteners in hard-to-reach places. 【EASY TORQUE CALIBRATION】Consistent center to center 2-inch sizing (center of square drive to center of adapter opening) makes it easy to accurately calculate the torque adjustment due to the added length and leverage. 【ROBUST CONSTRUCTION】Made of CR-V 6140 steel with Black Oxide finish for an even enhanced corrosion resistance. At MichaelPro, our tools go through strict quality control processes to ensure they keep users company for the longest time possible. These adapters are backed by our Limited Lifetime Warranty. If you experience any issues with our tools, simply contact our customer service for assistance. We are always here.