Features
high-quality tool set specially designed for wheel changes with fixed, reversible 1/2" fine-tooth ratchet in a sturdy plastic box3 IMPACT wheel nut sockets No. 51IMP K: 17 mm (green); 19 mm (blue); 21 mm (red)
1 extension, 1/2" No. 509/5: L. 130 mm
With its SevenFiveZero torque wrench with 1/2" fine-tooth ratchet and 3 wheel nut sockets (size 17, 19, 21) with plastic sleeve, the set ensures maximum protection on sensitive alloy wheels.
Clearly audible and tangible “click” when the target torque is reached, which can be conveniently and precisely adjusted via a rotary knob at the end of the handle (1 turn = 10 N·m).
The extension and the wheel nut sockets with a ball lock ensure high power transmission, even for difficult or low-lying bolted connections.
Sturdy plastic case with carrying handle and custom-fit inlay for safe transport and storage.

While there are many brands of high quality German tools, few are as recognized as Stahlwille. Stahlwille Tools is well known not just for automotive tools, but they’re a brand widely used by the aerospace industry. One of Stahlwille’s contributions to aerospace was the “Tool Control” System which uses bright colors in the storage case that show only when a tool is missing. Stahlwille has also led innovation in aerospace applications by creating tools like the Anti Slip Drive, the Spline Drive the Quick Release and many more. The quality of Stahlwille Tools is among the best, anything less would be disastrous for those in aerospace.