Features DURABLE MATERIALS --- The router lift main machine is made of aluminum alloy material, with 4 claw grip, stainless steel support rod, durable, rust proof, with long service life ADJUSTABLE HEIGHT --- Use the crank handle that come with the router lift to easily and accurately adjust the height of the router bit from above the desktop SIZE PARAMETER --- 4 jaw lifting platform up to 51mm, clamping machine diameter from 64‑66mm, suitable for small trimming machine EASY TO OPERATE --- Metal router lift with hand handle, screw, hex wrench, quick installation, hand lift handle MAIN PURPOSE --- Router lifting platform is suitable for making own router workbench for high accuracy woodworking Specification: Item Type: Router Lifting Platform Material: Aluminum alloy Color: Black Stable: Stainless steel support rod Stronger Grip: 4 Claw grip Easy Operation: Quick installation, hand handle lifting Use: Suitable for making their own high accuracy woodworking router table Lift: Up to approx. 54mm / 2.13in Clamping Machine Diameter: Approx. 64 ~ 66mm / 2.52 ~ 2.6in Package List:1 x Flip Lifting Base1 x Hand Handle4 x Screw1 x Hex Wrench Package List 1 x Flip Lifting Base 1 x Hand Handle 4 x Screw 1 x Hex Wrench