Stahlwille 730 Fix, for series production tasks; the adjusting knob can be removed after the torque has been set, preventing inadvertent changes to the settings. The Torx® tamper-resistant screw also protects against unwanted manipulation, just like the enclosed adhesive seal; settings cannot be adjusted without breaking the seal. For clockwise and counter-clockwise tighteningby turning over the insert tools. Robust design, rapid adjustment of torque with QuickSelect; the torque is set and then locked by pulling out the adjusting knob and turning it. Two-component handle with ergonomic green soft zone (resistant to oils, greases, fuels, brake fluids and Skydrol). A stop signal which can be clearly heard and felt is automatically given when the correct torque is reached; accuracy ±3% in accordance with DIN 6789. No need for manual reset to zero, since the measuring element is only under load while force is being applied. Supplied with factory certificate, Torx® tamper-resistant screw and adhesive seal. Without insert tool.