Engraving Machine Lifting Accessories Liftings Screw Pressure Relief Spring Rocker Rod Screws Hexagon Wrench Set

Features:
The lifting screw rod is made of fine quality metal material, solid and wear resistant, not easy to rust.
Adopts pressure relieves spring, high elasticity, and it will resile automatically after it has been opened.
The handle is conform to human engineering design, effort saving and with comfortable hand grip feeling.
Easy installation and easy disassembly, practical and easy to operate.
Comes with a complete spare parts, includes screws, gaskets and wrenches.