Makita LXOB01 18-Volt LXT Lithium-Ion Cordless 5-Inch Random Orbit Sander (Discontinued by Manufacturer) Three speed settings (7,000/9,500/11,000 OPM) engineered for fast material removal Up to 40 minutes (low speed) and 20 minutes (high speed) of run time on a single charge One-touch electronic speed control switch provides fast, medium and low settings Ergonomically designed body and grip for increased operator comfort Pad brake engineered for reduced free-spin and improved overall finish Large 1/8 random orbit action engineered for fast sanding and swirl-free finish Pad control system for controlled pad speed upon start-up Efficient through-the-pad dust collection system for a cleaner work environment Dust-sealed switch and bearing for longer tool life Uses quick-change 5 (8-hole) hook-and-loop abrasive paper Oversized sealed-ball bearing construction for longer tool life 30-Minute Rapid Optimum Charger communicates with the battery's built-in chip throughout the charging process to optimize battery life by actively controlling current, voltage and temperature LXT Lithium-Ion battery and Rapid Optimum Charger produce 430% total lifetime work with 3X more cycles LXT Lithium-Ion battery provides longer run time, 5X lower self-discharge (for use any time) and 16 firm holding contact terminals (for constant high power) 30-Minute Rapid Optimum Charger has a built-in fan to cool the battery to produce more lifetime work The charger earned the ENERGY STAR label for meeting the strict energy-efficient guidelines set by the US Environmental Protection Agency (EPA) and US Department of Energy (DOE) 3-year warranty on tool and 1-year warranty on batteries and charger 2 ea. 18V LXT Lithium-Ion Battery (BL1830) 30-Minute Rapid Optimum Charger (DC18RA) Dust bag (166078-4) Contractor tool bag (821016-X) LXOB01Z (Tool Only) Three speed settings (7,000/9,500/11,000 OPM) engineered for fast material removal One-touch electronic speed control switch provides fast, medium and low settings Ergonomically designed body and grip for increased operator comfort Pad brake engineered for reduced free-spin and improved overall finish Efficient through-the-pad dust collection system for a cleaner work environment