Vacuworx portable vacuum lifting systems offer the perfect solution for smaller lifting challenges on the job or in the shop. Battery-powered and fully portable, engineered for both indoor and outdoor applications. The PS 1 lifts up to 1,700 lb (0.8 tonne). The PHD features a twin-pump design, a wireless remote control, and a lift capacity of 2,500 lb (1.13 tonnes). For manual use with the Lift Dolly or in conjunction with small host equipment such as mini skid steers.