G Type Strong Clamp Durable construction from engineering plastic for long lasting use in DIY carpentry projects. It provides reliable clamping power and remains durable under heavy pressure. Quick release mechanism: Features a fast moving screw for precise positioning and a quick release to make adjustments fast and easy, saving time and effort. Flexible and efficient: Expansion and contraction design offers a wide clamping range of 0 to 50 mm (2 inches) or 0 to 80 mm (3 inches), accommodating different project needs. Lightweight and user friendly: Made from lightweight engineering plastic with an ergonomic grip for comfortable handling and reduced fatigue during extended carpentry tasks. Use scenarios: Glue ups and alignment for small panels or frames. Hold downs during routing, sanding, drilling, or assembly of cabinet frames and small boxes. Quick setup for jigs and DIY projects that require position adjustment and secure clamping.