12-Ton Extension Screw Collar jack Purchase a Safe Jack 20-ton

Purchase a Safe Jack 20-ton Extension Screw Collar (Premade to fit the jacks we carry)

Hi-Lift style jacks

or even for tasks like pulling posts

solid steel ammo cans are the perfect storage solution for venturing into wet and muddy terrain

12-Ton Extension Screw Collar jack Purchase a Safe Jack 20-tonThe 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.