GENERAL DESCRIPTION The DEWALT DCG409 XR FlexVolt Advantage Grinder features intelligent electronics that detect the battery type, boosting power and torque when using FlexVolt batteries. It delivers up to 42% more power with XR FlexVolt batteries compared to standard 18V packs. The brushless motor enhances run time and durability, while the electronic soft start ensures controlled start-up. Protective mesh dust guards prevent motor contamination, increasing tool longevity. The electronic brake and clutch enhance safety, and the rubber overmoulded handles improve comfort and control. TECHNICAL SPECIFICATIONS No Load Speed: 9,000/min Max. Disc Diameter: 125mm Spindle Thread: M14 Weight: 1.8kg (without battery) Supplied Battery: 1 x 18/54V XR FlexVolt Slide Battery 6.0/2.0Ah Li-ion Supplied Charger: 1 x DCB116 Charger COMPATIBILITY AND ACCESSORIES 1 x 2-Position Side Handle 1 x Keyless Protective Guard 1 x Hex Key 1 x Inner Disc Flange 1 x Outer Disc Flange 1 x TSTAK™ Compatible Box