Finishing Sander BO4900

Makita

The Makita BO4900 Finishing Sander is a powerful and versatile tool designed for fast and smooth surface finishing on large flat areas. With its robust motor and large sanding pad, it delivers efficient material removal while ensuring low vibration and high user comfort—making it ideal for professional woodworking and carpentry tasks.

Question about this product?

Speak to an expert

97152123456

Quick Contact

The Makita BO4900V is a professional-grade ½‑sheet finishing sander equipped with a powerful 2.9 A (≈330 W) motor and variable speed control (4,000–10,000 OPM). Its 115 × 229 mm pad accepts both hook-and-loop and clamp-style papers, making it a flexible choice for detailed work on wood, cabinets, and furniture. With through‑the‑pad dust extraction, comfortable contoured grips, and a user‑friendly lever for quick paper changes, it's designed for efficiency, comfort, and cleaner sanding sessions.

Variable speed dial: 4,000–10,000 OPM for application-specific control
115 × 229 mm sanding pad supports standard half-sheet paper types
Through-the-pad dust collection system with optional vacuum hookup
Ergonomic low-vibration contoured grips with large trigger switch
Large cam-lock lever for rapid paper changes
Accepts 115 × 280 mm abrasive sheets or 115 × 232 mm hook‑and‑loop papers
Double-insulated housing for enhanced safety
1-year limited warranty

Maximum Output Power: 330 W
Power Supply Cord: 2.5 m
Sound Pressure Level (LPA): 71 dB(A)
Noise Uncertainty (K Factor): 3 dB(A)
Vibration Level (3 Axes): 5 m/s²
Vibration Uncertainty (K Factor): 1.5 m/s²
Weight Without Cable (EPTA Procedure 01/2003): 2.9 kg
Product Dimensions (L × W × H): 289 × 115 × 190 mm
EAN: 88381042451
Vibrations Per Minute: 4,000 – 10,000 min⁻¹
Sanding Orbit Diameter: 2.6 mm
Paper Dust Bag: Yes
Sanding Pad Dimensions: 115 × 229 mm
Clamped Abrasive Sheet Dimensions: 115 × 280 mm

BO4900V finishing sander
Dust bag & holder
Disposable abrasive paper