Heavy-Duty Portable Column Lifts by BendPak BendPak portable column lifts are easy to roll out of storage and use on virtually any vehicle. Dual speed settings and low-pressure, direct-drive hydraulics put safety first and keep the operator in total control. No fussing over wireless functionality or tricky operating procedures. Sold in sets of 2, 4, 6 or 8, BendPak’s versatile mobile columns conform to any semi, construction or other heavy-duty vehicle to be the only truly mobile column car lift your shop will ever need.