The set of bar clamp Jorgensen includes 2x 6 inches bar clamps and 2x 12 inches bar clamps. The sliding head is threaded to accommodate the screw with large easy grip handle and swivel pad. All adjustments are made in the movable sliding head, making this style fast acting, easy to open and close and suitable for close quarters clamping. You can easily move the sliding head up and down the bar. The 3/8 inch steel screw with easy grip handle and 3/4-in diameter plated steel swivel can be tightened or loosened to meet your exact pressure needs. This item includes 2 pack of 6 inches bar clamp and 2 pack of 12 inches bar clamp which have 2-1/2 inches reach and 600 Lb. load limit. The strong, light weight 1/4-in x 3/4-in steel bars are plated to be rust resistant. The multiple-disc-clutch design consists of two hardened plated steel clutch discs and one spring which allows the sliding head to hold securely at any point along the bar.
