The big difference between the Standard and Heavy Duty Auto Dolly is in the caster type and size

Low Lift Height: 9

26A SpeedChanger

Operations

CEMB User-Friendly Alignment for Cars & Light Trucks

AME 14468 Jack Plate w/ Non-Skid Surface (24" x 24" x 2") Replacement Handle_Aluminum The big difference between theAME Universal 24in x 24in x 2in Jack Plate with Non Skid Surface. This Jack Plate is part of the Titan line which is known for its quality and compliance with stringent industry standard ensuring the product's reliability and enduring value. *Complies with OSHA regulation 29 CFR 1926. 305, When it is necessary to provide a firm foundation, the base of the jack shall be blocked or cribbed." Features: Jack plates provide greater stability to bottle