Bessey All-steel screw clamp GZ30 300/140 Key Features: 20% more clamping force per spindle rotation with optimised rail profile Maximum security with linear transfer of force at the sliding arm Clamping force up to 6,000N Fixed jaw and sliding arm are constructed of tempered steel for resilient clamping Ergonomically shaped wood handle Pressure plates can be replaced by hand no need for tools (from 80 mm width) Specification: Weight (kg): 1.96 B - Throat depth (mm): 140 X - Rail (mm): 28 x 11 A - Opening (mm): 300 Clamping Force kN (up to): 6,000 N