This Husky 20 Gal. Vertical Electric Air Compressor delivers 4.0 SCFM at 90 psi with a big capacity and power yet with small noise less than 73 dBA but long life time up to 1000-hours. Its 8 in. rubber wheels, 6 ft. cord and rubber-reinforced grip provide easy mobility around the shop, garage or on a worksite. Its vertical design takes up less space for storage and it is powerful enough for the toughest grease gun, drills, hammer, finish nailer, framing nailer, impact wrench, rachet and spray gun projects, while the oil free electric motor needs less mess and maintenance. The metal control panel with a big regulator knob, 2 metal case gauges, 2 quick couplers can help with an easy operation and the reinforced frame can well protect the pump/motor from damage. 2 quick couplers allow 2 tools work simultaneously.