8-Ton Extension Screw Collar ram promaster kit 5 inches X 6 inches

5 inches X 6 inches X 7 inches

Much lighter and more convenient than heavy machinery

Consider adding the optional Safe Jack Universal Bottle Jack Base (97M-UBB) or the Safe Jack Universal Bottle Jack Stabilizer (97M-UBS) to reduce ground loading and maximize stability

which is ideally never needed

The vertical fins increase effectiveness of steering with less power consumption

8-Ton Extension Screw Collar ram promaster kit 5 inches X 6 inchesThe Safe Jack Extension Screw Collar (ESC) is a device made from highly durable PLA carbon fiber that wraps around your bottle jacks extension screw, acting as the universal, secure engagement for our Extensions and Lift Pads. The ESC also provides the operator with 100% available stroke of the jack and maximizes the height to an additional 1. 5 inches. Our premade Extension Screw Collars are measured specifically for the bottle jack brands we carry.