6-Ton Extension Screw Collar Bottle Jack Recovery Kit - WITHOUT the 12 Ton Bottle Jack Makes jacking easy in a

Makes jacking easy in a variety of ways

Use on flat or box tubing 2 inches - 4

Makes jacking operations easier and more reliable

Accommodates bottle jacks 4-20 tons

75 inches (31

6-Ton Extension Screw Collar Bottle Jack Recovery Kit - WITHOUT the 12 Ton Bottle Jack Makes jacking easy in aThe 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.