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Duff-Norton ratchet jacks are available in 5 to 20 ton capacities for lifting and lowering loads in a wide range of applications. These jacks feature DuffNorton's exclusive patented spring mechanism in one self-contained unit - can be adjusted, repaired or replaced without dismantling jack. Load is moved one notch at a time both lifting and lowering.
Duff-Norton® Ratchet Jack, 20 ton Top, 10 ton Toe, 28 in Maximum Height, 8 in Base Width, 11 in Base Length
| Base Length | : | 11 in |
| Base Width | : | 8 in |
| Load Capacity | : | 20 ton Top, 10 ton Toe |
| Maximum Height | : | 28 in |
- Rack bars can be hand-pulled to meet load
- Recessed covers in housing protect lifting mechanism
- Fulcrum centers located for maximum speed and lifting ease
- Curved tops standard on all units
- 18 in Raise
- 3 x 3-1/2 in head
- 2-1/2 in H foot lift
- 1-1/4 x 1-1/2 in rac