kNm Hydraulikk developed the kNm Safety Nut to reduce the risk of falling objects and crush-danger for operators. When using hydraulic torque wrenches, these are the greatest potential hazards. kNm Safety Nut is screwed onto the bolt connector after the torque wrench is mounted, meaning that the operator does not hold the tool during operation.
kNm Safety Nut comes with both metric and inch thread. The material is aluminum or POM.