By integrating two spring washers, the wrench will stay in place without the aid of a hand.
This offers the following advantages:
- The Safe wrench fixates itself
- The wrench does not fall off when struck
- Available for ATEX environment
- Stays in its position even when used above your head
- Operate the hammer with more force and better concentration
- Very suitable as a counter-wrench when loosening or tightening with hydraulic, electrical or pneumatic machinery