America's most popular, most widely-used clamp fixture design, the #50 is ideal for metalworking, woodworking and frame assembly...in applications that range from do-it-yourself to industrial production. Mounts on any length 3/4" black pipe with both ends threaded (pipe not furnished).
Casting - Malleable and/or ductile iron; powder coated orange and black baked-enamel finish.
Screw - 5/8" diameter steel with special, smoothly cut Acme threads; hardened steel thrust bearing in sliding head prevent wear at point of screw; crank-type handle.
Multiple- Disc-Clutches - Plated hardened steel; 4 pieces per set.
Clamping faces - Approximately 1-3/4" square.
Coil-spring "stop" - One is included with each clamp fixture.