The bessey gsm classix high performance clamp with 400mm opening capacity offers an excellent balance between reach and manoeuvrability for medium to large workshop projects. This mid range capacity makes it particularly versatile for furniture assembly, cabinetry work, and general joinery applications where you need substantial clamping width without excessive bulk. Built to professional standards, this clamp delivers impressive holding power with 11,000 n clamping force and 40 nm tightening torque. The heat resistant pressure plates can be tilted up to 35° to accommodate angled workpieces, whilst the 140mm throat depth provides excellent reach for securing work away from edges. The robust 30 x 15mm rail construction ensures long lasting reliability under demanding workshop conditions. Features and benefits bull heat resistant pressure plates for elevated temperature applications bull tiltable pressure plates up to 35° for angled clamping tasks bull robust 30 x 15mm rail for enhanced durability bull professional classix quality engineering specifications clamp capacity length 400mm throat depth 140mm opening 400mm clamping force 11000 n rail 30 x 15mm