General description This medium-duty bar clamp is designed for versatile clamping and spreading tasks in woodworking and DIY projects. Made from durable engineering-grade plastic, it provides reliable performance and ease of use. The clamp features a robust I-beam structure and C45 rail to minimize bending and ensure stability during operation. It includes protective cushions to prevent damage to workpieces and offers one-handed operation with a quick release trigger for convenience. Additionally, the clamp can be quickly converted into a spreader with a simple button, making it suitable for various applications. Long handles provide better leverage for applying higher pressure with ease. Technical specifications Maximum clamping force: 153 kg (approximately 338 lbs) Clamp length: 450 mm (18 inches) Material: Engineering-grade plastic, C45 steel rail Design: I-beam structure with quick release trigger Conversion: Clamp to spreader with a quick change button Installation No