4 x Lead screws for cutting depths

Start-Stop Dual Pressure Switch Control

this jack is designed for professional performance without damaging your vehicle's chassis

Rear exhaust to keep air away from work surface

Butterfly paddle desing throttle for easy directional control

Ken-Tool "B" Extension for Use With "C" Tire Bar (Ea) Type_MBN 4 x Lead screws forKen Tool "B" extension designed for use with the "C" tire bar for standard and large truck, agricultural, and industrial tires. Use with "B" extension for easier use on large, wide base truck tires. Features: One piece construction. Heat treated for strength. Long life with many tire changing application. Tip end design that will not cut or rip bead sidewall. Quickly mount and demount tire. Made in the USA. KEN 34748 Model: T46B Length: 36 in Stock: 3