1,Easy To Install: This router table lifting system base comes with 4 mounting screws, which simply secures the threaded support rods to the table. 2,Excellent Aluminum Alloy Material: This woodworking inverted lifting base is made of excellent hard aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged and has a long service life. 3,CNC Processing: This milling table lift system is CNC processed, with a sleek and bright surface, which is rust and erosion resistant and has a long service life. 4,0 To 54mm Lifting Range: This router lifting platform has a 0 to 54mm lifting range, you can adjust it within the Chinese range according to your needs, which is very practical. 5,Wide Application: This router lift base has a wide range of applications, and is suitable for workbench, woodworking inverted electric wood milling inverted, etc. It can clamp trimmers with a diameter of 64 to 65mm.