Valve Function Advance/Hold/Retract

Professional-grade measurement tool designed for accurate tire wear assessment on heavy equipment and off-road vehicles

A two-hour job is done in twenty minutes

Compatible with most passenger vehicles

Cemb SM56T Truck and Bus Tire Changer Jack Stands_Low Profile Valve Function Advance/Hold/RetractUniversal tire changer for trucks and bus wheels, clamping range 14 46, mobile control unit, 2 speed rotation, self centering wheel chuck. SM56T Universal Tire Changer for Truck, Bus, Agriculture, and Earth Moving Vehicles 14in. 56in. (up to 56in. with optional extensions) Features: Mobile cable control unit Two speed hydraulic pump motor Bi directional rotation Self centering universal wheel chuck Rim pliers and rim lever standard. Specs: Power