12 And 22-Ton Capacity Low Forged Steel Base Bottle Jacks
- Welded steel construction throughout-reduces metal fatigue allowing for longer use life
- Unique base forging method increases resistance to high pressure and gives a degree of durability
- Special type of steel resists rust
- Needle valve allows for controlled lowering of the ram
- Casing, cylinder and base are joined by electric welding for greater strength and are leak proof
- Heat treated extension screw provides low pickup height adjustment, maximum lift height and extra strength
