Regular Duty F Clamp, 18 in, 4 3 4 in Throat, 1,800 lb Load Cap ORS NASCO flat on opposite Flat sides of flat on opposite Flat sides of all half round files are double cut Backs of all 4 in and 6 in files are single cut Backs of all half round second cut files are longer than 6 in are double cut [Nom] 6 in Hazmat NO Jan San Catalog NO Mounting Center Mount Prop 65 NO Quantity 25 EA BOX Quarterly Flier NO Special Order NO Speed [Max] 10185 RPM Stock Status In Stock Style Straight Thickness [Nom] 0 Black oxide spindle resists wear and tear while impeding rust Drop forged arm provides minimal flex under heavy work loads Swivel pad centers on work piece for a sturdy hold Sturdy tommy bar is engineered for durability and comfort