These bar clamps are strong and have excellent strength-to-weight ratio, making them perfect for commercial and do-it-yourself applications. The anodized bars are lightweight and rust-resistent with the rectangular design creating a stable clamping surface for edge gluing. bars that are 1-5/16" X 13/16" extruded aluminum with U-shaped channel, anodized and notched on 1" centers fixed-heads that have 1/2" cold-drawn steel screws with smoothly cut Acme threads; hardened steel thrust bearing and castings of malleable and/or ductile iron; orange baked enamel finish, tail-stop with trigger-spring 1600 lb load limit

60 inch opening

Lightweight anodized aluminum

Fine woodworking & delicate assembling

Will not stain

Fixed head design