HNSC Hybrid Blocking Wrench No. 22, for up to 1 kV AC / 1.5 kV DC

Hybrid Bent Locking Socket Wrench. A hybrid tool made of CrV steel. The working head features a 12-point design. These wrenches are used for live work on equipment under alternating voltage up to 1000 V or direct voltage up to 1500 V. The wrench is designed for locking screws and nuts during the loosening and tightening of bolted connections in switchgear devices, especially when replacing fuse bases.

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