The lever lock clamping system is the most widely used type of holder for external turning. It offers both good rigidity, good accuracy and no interference of chips that can be a problem with top clamped tools. The PWLNR Right Hand 20x20mm shank turning tool holder is compatible with WNMG00 or WNMA00 turning inserts and designed for OD, FACE and BACK turning applications. The insert is positioned with a 5 degree approach angle. The tool holder is made from high quality alloy steel.