Base, size 70:
Forged nickel plated brass, black lacquered finish
Base, sizes 160-3100: Forged steel, black lacquered finish
Parts in sheet metal: Case-hardened sheet metal (C10 steel), zinc plated,
blue passivated finish
Plunger: St. 37 steel, copper plated
Bearing pins (rivets): Case-hardened
All mobile sections lubricated with special grease
Hand grip: High quality, oil resistant
Toggle clamp spindle assemblies not included; see index to assemblies HERE
In these devices the circular movement of the handle is transformed into a straight-line action of the clamp along its axis. Used mainly in heavy duty securing applications.
GN 842 Heavy Duty Push-Pull Type Toggle Clamps can be used for very high holding capacities thanks to their massive and sturdy body.
On the size 70 the mounting holes are countersunk to accept DIN 912-M4 countersunk bolts with internal hexagon.
See also General Information on Toggle Clamps.