Thickened column: 25MM diameter. When installing the column, first unscrew the hexagonal nut below, then thread the column into the bottom plate, and then tighten with the nut.
Two-way nut interfaces at both ends of the column can be seamlessly connected at the front and rear ends.
Large metal base: Large base of metal material, large work platform, anti-corrosion, high temperature resistance, strong and durable, effectively improve work efficiency.