Bessey Clamping element for welding tables TW28 300/140 (tommy bar) Key Features: Precise, individual clamping Tempered profile and sliding arm for sprung and elastic clamping Various design versions: High quality 2 component plastic handle and tommy bar with rounded ends each with smooth running trapezoidal threaded spindle and tool-free pressure plate replacement Lever handle with an indexing mechanism for controlled, fast and vibration-proof clamping Specification: Weight (kg): 1.65 B - Throat depth (mm): 140 X - Rail (mm): 28 x 11 Clamping Force kN (up to): 3,000 N Bolt Ø (mm): 28 Clamping height max. (mm): 300 Fixing screw hole diameter (mm): 28