Features Included Tools: Router lifting system kit, including manual lifting base, hand crank handle, flip board, etc., providing stable and reliable operation. Durable Material: The lifting base adopts ABS shell and stainless steel bearing, which are waterproof and rustproof, and have a long service life. Clamping Range: The manual lifting base supports clamping motors with a diameter between 63.8 and 65.5mm, with firm clamping and no shaking. Large Stroke: The maximum lifting capacity is 46mm, and the large stroke ensures a wide range of applications, suitable for commonly used router. For Woodworking: The lifting base and flip board kit is widely used in various DIY woodworking projects, such as milling, slotting, chamfering, etc. Specification: Item Type: Router Lifting Base Kit Flip Plate Model: M8 Material: ABS, Aluminum Alloy Maximum Lifting: Approx. 46mm / 1.8in Minimum Motor Clamping Diameter: Approx. 63.8mm / 2.51in Maximum Motor Clamping Diameter: Approx. 65.5mm / 2.58in Package List:1 x Manual Lifting Base 1 x Hand Crank Handle 4 x Screws 1 x Flip Plate 2 x Insert Rings Package List 1 x Manual Lifting Base 1 x Hand Crank Handle 4 x Screws 1 x Flip Plate 2 x Insert Rings