1. CONSTRUCTION: Our Router Lever MainMainMainMain is crafted from quality aluminum alloy, featuring a 4claw handle and stainless steel stem rod. This material combination ensures rustproof lifting, longlasting performance, and the ability to meet all your woodworking needs for years to come. 2. EASY HEIGHT ADJUSTMENT: Enjoy unmatched convenience with the included crank handle, enabling effortless and precise height adjustments for the router bit above the desktop. This mechanism ensures quick modifications for various tasks, maintaining accuracy and efficiency in your woodworking projects. 3. DIMENSIONS: The sturdy grip and firm clamping router table base system is equipped with a 4knob lifting platform, reaching heights up to 51 mm, and accommodates clamping machines with diameters ranging from 64–66 mm. for small trimming machines, it caters to both hobbyists and professional woodworkers requiring reliable equipment for intricate tasks. 4. EASY HANDLING: Our aluminum alloy 4jaw clamp metal router lift is designed for quick and hassle installation. It includes a handle, screws, and a hex key for effortless setup. The intuitive design features a handlifting handle, allowing you to focus on your craft without unnecessary complications.