・Made of high-quality special chrome vanadium steel (SNCM20V). This alloy steel is hard and wear-resistant.
・To ensure uniform, highest-precision tempering (unique heat treatment) and hardness (HRC 60°±1°), we employ a completely oxidation-free, decarburization-compensated quenching method in a sealed furnace, rather than a continuous furnace.
・Tightening and loosening can be done with continuous rotation, reducing work time several times faster than conventional wrenches.
・Set of 9 wrenches: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm, and 10.0mm.
Caution
・Always wear protective gear when using this tool.
・When applying a strong torque to the handle beyond 45 degrees of twist after the screw has stopped turning, protective gear is required.
・Do not use for any purpose other than as a tool.
