This medium-duty bar clamp is made from strong and durable engineering grade plastic. It is capable of evenly distributing up to 153kg of sustained clamping force. The robust I-Beam structure and C45 rail reduces unwanted bending. The TPU protective cushions safeguard the workpiece from marking and damage. One-handed operation is easy, thanks to the quick release trigger. There is also a quick change button to convert the clamp to a spreader. It is designed with long handles to enable better leverage for reaching higher pressure easily. Features & Benefits:• Strong and durable engineering grade plastic • Robust I-Beam structure and C45 rail to reduce unwanted bending • Quick release trigger makes one-handed operation easier• TPU protective cushions to safeguard the workpiece from marking and damage• Quick change button to convert the clamp to a spreader• Long handle design for better leverage and reaching higher pressure easilySpecifications:Clamp capacity: 300mmClamping force: 153kgClamping depth: 80mmSpread capacity: 177-518mmContents:1 x Medium Duty Bar Clamp, 300mm