These extra heavy duty clamps have strong 20mm x 45mm cold drawn steel bars. The T-section effectively eliminates twisting or bending under pressure. The bars also have a unique, chemically blackened surface to resist corrosion. The powder coated, ductile cast heads have 50 x 50mm clamping faces. Other features are the twin start screw thread and 125mm long tommy bar for fast adjustment countersunk holes in the base of the head allow for fixing to the bench if desired.
Max clamping pressure - 800kg