Tradesman Heavy Duty Clamps have a 1" x 5/16" rail size, 4" throat depth and nominal clamping pressure of 800 lbs.
This Tradesman Heavy Duty Bar Clamp has an 8" clamping capacity, 1" x 5/16" rail size, 4" throat depth, and nominal clamping pressure of 800 lbs. It is part of Bessey's Tradesman line of bar clamps that features a patented nonslip locking system, greater holding power than any other clutch-style clamp, corrugated cast jaws, high quality galvanized profiled rail, coated oversized acme thread, large ergonomically shaped wood handle, and glue-resistant non-marring plastic caps.
Malleable cast jaws feature corrugated design for strength and durabilityHigh quality galvanized profiled 1" x 5/16" rail8" clamping capacity4" throat depthNominal clamping force: 800 lbs.