Universal Heavy Duty 91 Gal. 199.9K BTU Commercial Natural Gas Tank Water Heater BTU Rating:399900 5 Width (Inches) 5 Package magnetic starters 5 Width (Inches) 5 Package Contents Grinder 000 no load RPM Optimized gear structure – delivers long runtime for all day grinding tasks Two position vibration control side handle – offers comfortable control Outstanding cutting ability – optimized for metal applications Burst resistant wheel guard – for additional protection to user Restart protection – prevents accidental startup when switching batteries Lifetime brush design – provides durability for long motor life Electronic Cell and Motor Protection – offers long runtime and 2x lifetime Large spindle lock – presents convenience and easier change of accessories combined with 2 coats of porcelain enamel Item Weight 592 Uniform Energy Factor 0 Returnable 90 Day Product Weight (lb