Bessey SQ-20 20-Inch Regular Duty F-Style Welding Bar Clamp 2660 lb

The Bessey SQ-20 is a regular-duty, all-steel F-style bar clamp engineered for demanding shop floor applications. With a 20-inch clamping capacity and a 2,660 lb clamping force, this clamp delivers the holding power of a traditional C-clamp at a fraction of the effort — completing clamping tasks up to 9 times faster.

Manufactured in Germany, the SQ-20 is built from cold-drawn steel with a heat-treated rail for maximum durability. The forged sliding arm positions quickly to the point of application, while the Acme-threaded spindle locks down with precision and strength.

Key Features:

• 20-inch nominal clamping capacity with 5-1/2-inch throat depth
• 2,660 lb clamping force for reliable, high-load holding
• Drop-forged, tempered sliding arm for long service life
• Heat-treated, high carbon Acme threaded screw — tempered and quenched for greater load capacity and longer service life
• High-strength electro-galvanized sliding pin T-handle with rounded ends for operator comfort
• Heavy-duty replaceable swivel pad included
• Spatter-resistant construction — ideal for welding applications
• Rail dimensions: 1-3/16 in. x 19/32 in. | Spindle diameter: 0.78 in.
• Ergonomic grip accessory available separately

The SQ-20 is part of Bessey's top-selling SQ Series — a proven balance of size, strength, and speed that has made it a staple on professional shop floors and fabrication workstations worldwide.