The BESSEY - 4800S-18 falls under the "Bar Clamps" category, designed for industrial applications such as assembly, gluing, welding, and woodworking. Capable of applying up to 4,880 lb clamping force to workpieces up to 18 inches wide. With a high-strength steel bar and adjustable sliding head, this bar clamp holds workpieces during assembly processes. Key Features of BESSEY - 4800S-18 Bar Clamp: Bar Material: SteelBar Thickness: 1 5/8 inHandle Material and Length: Steel; 6 7/8 inJaw Pad Type and Width: Swivel jaw pad; jaw pad width 1.5 inClamping Force: Up to 4,880 lbHandle Style: Sliding T-handleFunction: Holds workpieces during assembly, gluing, cutting, or machining processesBar Type: Profiled rail