Milwaukee 2837-20 Cordless Random Orbital Sander 5 in M18

Product Description

The MILWAUKEE 2837-20 is a cordless 5-inch random orbital sander built on the M18 FUEL platform for professional carpenters, remodelers, and general contractors. It runs on a POWERSTATE brushless motor that delivers up to 12,000 OPM under load for fast material removal on demanding jobsite applications. A 5-mode speed control ranges from 6,000 to 12,000 OPM, giving the operator precise control across wood, composites, and other materials. The 3/32-inch orbit diameter produces a scratch-free, stain-grade surface finish. REDLINK PLUS intelligence protects the tool and battery from overloads, overheating, and over-discharge during extended use.

This sander is intended for residential and commercial finish carpentry, remodeling, and general contracting work where cordless mobility and dust management matter. The integrated dust collection system captures up to 95 percent of dust using either the included bag or a universal hose adapter. When paired with the M18 FUEL PACKOUT 9-Gallon Dual-Battery Dust Extractor, VACLINK Bluetooth technology activates the extractor automatically from the sander for continuous, hands-free dust control. The ergonomic pommel grip and low-vibration design reduce user fatigue during long sanding sessions. A removable edge guard protects adjacent surfaces when working near trim or delicate finishes.

Key Features

• POWERSTATE brushless motor delivers 12,000 OPM under load for fast stock removal
• 5-mode speed control adjustable from 6,000 to 12,000 OPM for versatility across materials
• 3/32-inch orbit diameter produces a scratch-free, stain-grade surface finish
• Integrated dust collection captures up to 95 percent of dust with included bag or hose adapter
• VACLINK Bluetooth technology enables automatic activation of compatible M18 FUEL dust extractors
• REDLINK PLUS intelligence guards against overloads, overheating, and over-discharge
• Removable edge guard for protection when sanding near delicate adjacent surfaces

Compatibility

Compatible with all M18 battery packs. Works with the M18 FUEL PACKOUT 9-Gallon Dual-Battery Dust Extractor when using VACLINK wireless dust control functionality.

Installation Notes

Tool-only SKU — no battery or charger included. Ensure the M18 battery pack is fully removed before changing sanding pads or attachments. Follow applicable OSHA and jobsite dust-control guidelines when operating in enclosed spaces. Inspect the dust bag or extractor connection before each use to maintain rated collection efficiency.

Technical Specifications

• Pad Diameter: 5 inches
• Max OPM: 12,000
• Speed Settings: 5 modes (6,000 to 12,000 OPM)
• Orbit Diameter: 3/32 inch (2.5 mm)
• Dust Collection Efficiency: Up to 95 percent
• Length: 12.79 inches
• Width: 7.59 inches
• Height: 6.22 inches
• Weight: 4.58 pounds
• Battery Platform: M18 (tool only, battery not included)
• UPC: 0045242879939

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 2837-20