03120 12T SCREW JACK

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 floates 9 on a chrome-moly ball reducing friction by 88%. Include a welded stop to prevent accidental over-extension of the screw. Steel level bars are ordered seperately.