Simplex Screw Jacks have long been accepted as reliable tools for a variety of jobs. Their sturdy, simple design makes them ideal for supporting machinery, construction, structural moving and general maintenance.
Four-way head assembly accommodates lever bar at four different positions for exact leveling.
Drop forged serrated steel cap floats 9 on a chrome-moly ball reducing friction by 88%.
All housings are ductile iron and flared at the base to provide stability. All models meet the ASME/ANSI B30.1 safety specifications and include a welded stop to prevent accidental over-extension of the screw.