Makita BO6040 RANDOM ORBIT SANDER 150MM   FEATURES 2-mode switch for "random orbit" action (finish sanding) and "random orbit with forced rotation" action (aggressive sanding and polishing) Superior engineering and design reduces vibration by 20% and noise levels almost 2 to 1 over the competition Variable speed control dial (1,600 - 5,800 OPM) to match the speed to the application Compact tool height (5-3/16") increases efficiency and maneuverability 1/8" orbit diameter provides a swirl-free finish Small diameter barrel grip for optimum comfort and control Efficient through-the-pad dust collection system with built-in dust port for a cleaner work environment Optional side handle for added comfort and leverage (153489-2) Uses quick-change 6" hook-and-loop abrasive paper Less weight (only 6.2 lbs.)​ SPECIFICATION Net weight 27 kg Orbit Diameter 55 mm Vibration K factor 15 m/sec² Vibration sanding 5 m/sec² Vibration polishing 45 m/sec² Noise sound pressure 78 dB(A) Noise K factor 3 dB(A) Available In 110v & 240v