Ring curved and angled at 10°, with UD profile for careful force transmission
Overload is indicated by deformation
Deep-set or countersunk nuts or screws can be safely operated even with the curved washer
High-end industrial quality for continuous use under tough conditions
Glare-free thanks to matt chrome
Jaws ground to exact, nominal size for optimum contact surfaces
Slim shank, reinforced with strength ribs on the jaw side guarantees the highest torques, deep-set or countersunk nuts or screws can be safely operated even with the curved washer, high industrial quality for continuous use under tough conditions