1、Height Adjustment: The height of the lift guide rail from the desktop can be adjusted, convenient to lift and lower, cutting board is more easy 2、Reliable and Stable Operation: The lifting guide rail has a rigorous structure and is stable and reliable during operation 3、Usage: The guide rail is used for woodworking panel cutting, which can be combined with worktables to facilitate panel cutting operations 4、Easy to Install and Use: This woodworking lift guide rail is easy to install on the working table, has long service life 5、Excellent Aluminum Alloy Made: The guide rail is made of high quality aluminum alloy, light in weight, has high strength