Multi sander Makita BO4901J 330W 22,000 RPM, max paper 115×280 mm, 289×115×190 mm

Makita BO4901J multi sander is a compact, AC-powered finishing tool designed for precision sanding and surface preparation. With 330 W of motor power and a maximum idle speed of 22,000 RPM, this sander is suited for detailed smoothing, edge work and final finishing on wood and similar materials. The tool accepts abrasive sheets up to 115×280 mm and features a small footprint with dimensions of 289×115×190 mm and a measured sound pressure level of 71 dB, enabling use in confined workspaces and renovation tasks.

Advantages

The Makita BO4901J offers a balance of power and compactness, allowing controlled sanding in tight or detailed areas. A high idle speed ensures efficient material removal and fine finishing, while the standard sheet format simplifies abrasive replacement. Low sound pressure contributes to reduced operator fatigue during extended use. The ergonomically sized housing supports steady handling and accurate control for precise results.

Suitable for

• Fine sanding of wooden furniture and components
• Edge smoothing and finishing in carpentry
• Surface preparation before painting or varnishing
• Small renovation and repair tasks in interiors

Key specifications

• Motor power: 330 W
• Maximum no-load speed: 22,000 RPM
• Accepted abrasive sheet size: 115 × 280 mm
• Overall dimensions (L × W × H): 289 × 115 × 190 mm
• Sound pressure level: 71 dB

How to use

Before use, fit a compatible abrasive sheet sized 115×280 mm according to the manufacturer's attachment method. Connect the sander to a suitable AC power source and hold the tool with both hands for stable control. Start the motor and apply light, even pressure while moving the sander across the surface in the direction appropriate for the material grain. Avoid excessive pressure to prevent uneven sanding or premature abrasive wear. After finishing, turn off the tool and allow the pad to stop before setting the sander down.

Usage recommendations

Use progressively finer abrasive grits for final finishing and test on a scrap piece to select the correct grit for the material. Maintain a clean work area and consider using dust extraction or a vacuum attachment where possible. Wear appropriate personal protective equipment such as eye protection and a dust mask when sanding.