Linear Sliding Track With Vacuum Suction Fixing Base

You can connect more tracks to extend track length. Only a single air source is needed for connecting multiple tracks. You can quickly move the track to adjust the position. The Sliding Block can be used with different tools and has a wide range of applications. The built-in vacuum sucker can be fixed on various rough / wet surfaces (such as cement wall, wood plywood, stone back, metal sheet, etc.). Built-in vacuum generator, low air consumption, can be directly connected to general small air compressors, no additional vacuum pump (vacuum generator) is needed. The left and right ends of the track are designed to prevent falling. Easy to carry when going out.