Wera Safe-Torque A 1 Shk Set 1, Plumbkit, 2 - 12Nm, 20pc, 05136073001Key Features For operations in plumbing, heating and air conditioning, especially for installing shower cubicles and for assembly and maintenance of gas boilers and condensing boilers Safe Torque torque wrench with slip over release mechanism the set torque can never be overtightened Torque Lock function: The torque function can be deactivated and the tool can then be used as a standard ratchet with high loosening moments and for applications with