About this product
The BESSEY 1200-S18 is an extended-reach all-steel sliding arm F-style bar clamp designed for heavy-duty welding, fabrication, and metal shop work. Built with an 18 in. clamping capacity and a 4-3/4 in. throat depth, it generates up to 1,320 lbs. of clamping force to hold large structural frames and sub-assemblies.
Crafted from a single piece of cold-drawn steel, the fixed jaw and rail are heat-treated post-forming for maximum load-bearing strength. The U-shaped sliding arm provides smooth positioning along the rail, while a specially hardened spindle prevents damage from welding spatter. A sliding T-bar handle enables rapid, high-leverage tightening for shop work demands.
Features & Benefits
- Single-Piece Cold Drawn Steel: Continuous rail and jaw construction heat-treated for structural stability.
- U-Shaped Sliding Arm: Distributes clamping force evenly across the workpiece surface.
- Hardened Spindle: Resists weld spatter adherence to ensure consistent spindle rotation.
- Sliding T-Bar Handle: Allows rapid manual adjustment and maximum clamping leverage.
- Standard Swivel Pressure Pad: Maintains firm contact on flat or angled material; pressure pad is replaceable.
- Patented Rail Profile: Delivers improved stability and 20 percent more clamping force per turn.
What's Included
- (1) BESSEY 1200-S18 18 in. All-Steel Sliding Arm Bar Clamp
Select the 1200-S18 for medium-to-large capacity clamping up to 18 in., or choose the 1200-S24 for projects requiring up to 24 in. of opening capacity.
Description supplied by Beaver Industrial Supply through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.




