Fits older PRS-2 through PRS-8 with single cable relief in jaw. Simply discard old covers and install new covers; each set includes two circlips. For older professional series stands only; not for our current model stands. The 467B fits older 100-3C, 100-5C and 100-8C clamps. These older generation clamps were used on older shop stands such as the PRS-3 and PRS-2. Only the moving jaw has a deep recess in the center of the radius that allow the jaws to safely clamp over cable housing. The fixed jaw on the main shaft has no recess. Both jaw covers are held by two studs that insert through the clamp jaws. These studs are then held by clips. The covers are nominally 4 inches (10cm) long.
