From the Manufacturer
Bessey's simply unequalled, proven clamp design has made it the choice of professionals worldwide. Tradesmen bar clamps are fast action, high quality sliding arm bar clamps. These clamps feature a patented profiled rail, I beam design that minimizes the flexing or bending common with flat bar rails, patented non-slip locking device, zinc-finished drawn rail to prevent black marks from appearing on wood, protective non-marring pads, and a comfortable ergonomical grip wood handle.
Product Description
This Tradesman Medium Duty Clamp has a 30" clamping capacity, 1" x 1/4" rail size, 2-1/2" throat depth, and nominal clamping pressure of 600 lbs. It is part of Besseys 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.