This is your guarantee of continued high quality and service. Instant Clamping at Any Opening! Easy-to-use, just slide movable arm into position and tighten screw spindle.Instant Clamping at any opening! Save 90% of clamping time versus the ordinary C-clamp.. The item "Bessey Clamps 4800S-60 Heavy Duty Professional Series All Steel Sliding Arm F" is in sale since Friday, May 27, 2016. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Workholding\Clamps". The seller is "lux_industrial_a_division_of_norex_group" and is located in Stevenson Ranch, California. This item can be shipped to United States.