What In The Box ? FSAG100XB-501B ( Set ) : 1X M18 FUEL™ 100mm Braking Grinder 1X 5.0Ah Battery 1X Standard Charger 1X M18 Contractor Bag 1X Hard Carrying Case 1X Mystery Free Gift ( Check Add On Option ) FSAG100XB-502B ( Set ) : 1X M18 FUEL™ 100mm Braking Grinder 2X 5.0Ah Battery 1X Standard Charger 1X M18 Contractor Bag 1X Hard Carrying Case 1X Mystery Free Gift ( Check Add On Option ) Standard Equipment : Safety Guard (1) FIXTEC Nut (1) Features : ' Generates Corded Power - Powerful POWERSTATE™ Brushless Motor spins at 8,500 RPM and allows the user to complete the toughest grinding and cutting applications ' Fastest Cutting - Increased Productivity; fastest cuts against the competition in 12.7 mm rebar ' RAPIDSTOP™ Brake, Enhanced Safety - Quickly stops accessories to enhance safety ' Tool-Free Guard & Accessory Changes - No need for additional wrenches or tools; fully compatible with most common accessories in the market Specification : ' Length (mm) : 333.3 ' Height (mm) : 111.9 ' Battery platform : M18™ REDLITHIUM-ION™ ' Voltage (V) : 18 ' No load speed (rpm) : 8,500 RPM ' Disc diameter (mm) : 100 ' Weight with battery pack if applicable (kg) : 2.6 kg (w/5.0Ah battery)