12-piece tool set for the proper assembly and disassembly of tyre pressure control systems. Comes with torque technology for controlled screw tightening. Hand tool with multi-component Kraftform handle for high working speeds and ergonomic working. Five pre-set tools to connect the union nut with the screw and to fasten the sensor component to the valve. Two pre-set valve insertion tools with 0.25 and 0.45 Nm. An adjustable Kraftform pistol handle for torque values of between 4.0 and 8.8 Nm. Suitable for all customary tyre pressure control systems. Dependable fastening thanks to distinctly coloured marking of the pre-set torque values (Beru/Huf®: TX 10 yellow 1.25 Nm; Schrader®: TX 10 green 1.4 Nm; Cup®/RTS®: TX 20 grey 2.0 Nm). Two TX bits with holding function, socket adaptor, two sockets plus a valve dolly (for applications up to 4.5 Nm). Suitable for tyre control, systems from e.g. Schrader®, Alligator®, VDO®. The pre-set torque screwdriver fixed at 3.3 Nm actuates both the union n