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Makita 18V Cordless Finishing Sander DBO381Z

by Makita

Model: Makita DBO381Z

18V LXT BL XPT AWS Cordless Finishing Sander (Tool only)


  • Electronic 3 stage speed adjustment for a flawless finish
  • 2.0mm orbit diameter for efficient removal of work piece material
  • Auto-start Wireless System (AWS) Bluetooth connection with compatible vacuum(AWS receiver sold separately)
  • 185 x 92mm pad size with spring loaded paper clamp
  • Ergonomic grip design

The 18V LXT Brushless 1/3 Sheet Finishing Sander (DBO381) delivers increased efficiency and mobility to woodworkers. The DBO381 features three speed settings, superior ergonomics and up to 50 minutes of run time on a single 6.0Ah battery (battery sold separately). Match the speed to the application with three speed settings (4,000/8,000/12,000 OPM), which are easily changed with a one-touch electronic control switch and Constant Speed Control automatically provides additional power to the motor to maintain speed under load for consistent performance. The large 2mm random orbit action is engineered for efficient sanding, fast material removal, and a swirl-free finish. For improved efficiency, it’s compatible with Auto-Start Wireless System technology (AWS). AWS utilizes Bluetooth technology for wireless communication between the tool and dust extractor (sold separately). When the trigger is engaged, the AWS-equipped dust extractor powers-up. When the trigger is released, the dust extractor powers-down.


 Dust Bag / Dust Box, Punch Plate, Abrasive Paper


Pad Size 93 x 185 mm (3-5/8 x 7-1/4″)
Abrasive Paper Size Rectangular: 93 x 228 mm (3-5/8 x 9″)
Orbits Per Minute (OPM) 4,000, 8,000, 12,000
Strokes Per Minute (SPM) 8,000, 16,000, 24,000
Orbit Diameter 2.0 mm (1/16″)
Vibration Level Sanding Metal Plate: 3.6 m/s²
Vibration K Factor Sanding Metal Plate: 1.5 m/s²
Sound Pressure Level 72 dB(A)
Noise K Factor 3 dB(A)
Dimensions (L x W x H) w/ BL1830B / BL1840B / BL1850B / BL1860B: 336 x 92 x 169 mm (13-1/4 x 3-5/8 x 6-5/8″)
Net weight 1.9 – 2.2 kg (4.2 – 4.9 lbs.)