The Rotary Lift RJ152BK is a powerful and versatile tool explicitly designed to work with Rotary Lifts SM30 Series 4 post lift. With a whopping 15,000 lbs capacity, this rolling jack can easily lift heavy vehicles. Equipped with low-profile adapters, it can seamlessly fit underneath vehicles with minimal ground clearance. Whether working in a busy auto shop or your home garage, this rolling jack is essential to your equipment collection. It's built for heavy-duty use and will provide reliable and efficient performance for years.