Marshall Stamping Jack Posts 4’5” to 7’9” Green National Mfg. Type 17 drill tip drives

Type 17 drill tip drives into wood without pre-drilling

auxiliary power outlet

Precision engineered to provide maximum material removal per stroke and long product life

DO NOT add water

UL (Underwriter's Laboratories) listed

Marshall Stamping Jack Posts 4’5” to 7’9” Green National Mfg. Type 17 drill tip drivesExtend O Posts are perfect for temporarily reinforcing existing floors under heavy load areas, but are not recommended for permanent supports in new construction. Theres nothing easier to use for supporting sagging floors, weak beams, and warping stairways. With Extend O Posts the possibilities are unlimited. Various load capacities; 8,000 lbs to 18,000 lbs* Flow coated with red corrosion resistant paint Packed complete with installation instructions