The DEWALT DXGNR5700 is designed with the professional in mind. The generator is powered by a premium 389cc DEWALT electric start engine with low oil shut off which protects the engine from damage. The Idle control conserves fuel and reduces noise on the job site. This generator is equipped with GFCI protected outlets for job site compliance and safety and features never-flat wheels for maximum portability and durability. The 6.7 Gal. steel fuel tank provides 10.5 hours of runtime at 50% load. The Hardened 1 1/4" steel tube frame is job site tested for superior durability and strength. The DeWALT DXGNR5700 Portable Gas Generator – Guaranteed Tough.