HART 20V Cordless 6-inch Buffer is an amazing addition to any car-lover’s toolbox. This tool features a powerful motor delivering up to 4,400 RPM making polishing your vehicle a breeze. For extended use this tool features a lock-on switch which helps reduce user fatigue. The elastic buffer bonnet makes switching pads easy, quick and convenient so you can spend more time caring for your car. With a HART 20V 4.0Ah Lithium-ion battery (Battery Not Included) this tool can run for up to 5 hours leaving you with plenty of time to get the job done. This tool runs on any HART 20V Lithium-Ion battery to provide long-lasting fade-free power to get you through whatever project you tackle! This buffer comes with an applicator bonnet and a buffing bonnet. HART 20-Volt Cordless 6-inch Buffer (Battery Not Included) 20V Lithium-Ion battery and charger sold separately Elastic buffer bonnet permits easy pad changes between applications Lock-on switch allows for convenient, continuous buffing Works with All HART™ 20V Batteries Includes: 6" Buffer, Applicator Bonnet, Buffing Bonnet and Operator's Manual **Using HART 20V 4.0Ah Lithium-Ion Battery (not included) Battery: 20V Lithium-Ion RPM: 4,400/min Buffer Size: 6" pad Weight: 3 lbs.