Milwaukee M18 5 in Random Orbit Sander – 12,000 OPM, Cordless

Powerful cordless sanding with precise control

The Milwaukee M18 5 in. Random Orbit Sander brings corded-like power to a compact, wireless tool. It delivers up to a 12,000 OPM top speed for material removal while offering a fine-to-strong range with its 7,000–12,000 variable speed dial. This combo helps you tailor the orbit to the task, from delicate smoothing to more aggressive shaping.

Key capabilities at a glance

• 12,000 OPM maximum for efficient material removal
• 7,000–12,000 variable speed dial for precise control
• 5-inch sanding pad for versatile project sizes
• Robust motor designed to maximize material removal per battery charge

Runtime and battery performance

• Powered by Milwaukee REDLITHIUM battery technology
• Up to 35 minutes of runtime on a M18 3.0 Ah pack
• Designed to work within the M18 system for flexible upgrades

Real-world applications

Ideal for prepping furniture, smoothing cabinet edges, refining tabletops, and shaping trim. The variable speed lets you apply a light touch on delicate surfaces and ramp up for flatter areas, all without being tethered to a power outlet. The cordless design helps you move quickly across rooms and work areas, reducing setup time.

In practice, you can approach finishing tasks with confidence: start with a slower setting for edges and curves, then dial up speed to remove material on broader flats. The sander’s balance and power support steady, even results across multiple passes, helping surfaces ready for paint, stain, or sealant.

Why it fits your workflow

Designed for straightforward operation, this tool pairs a high-performance motor with an adaptable speed range to support a smooth, consistent finish. Whether you are a DIYer completing a project or a professional tackling cabinetry, this sander offers flexibility, portability, and dependable run time within the M18 ecosystem.