Best Cordless Random Orbit Sander Gear (2026)

DW

★ Our top pick

DeWalt 20V MAX XR 5 in. Random Orbital Sander (DCW210B)

8.6 / 10 · From About $149 bare at retail (Zoro, October 2026); DeWalt does not publish a price - see current pricing

8.6

The DCW210B is the documentation review pick for DeWalt 20V MAX households. DeWalt's US product page, checked October 21, 2026, lists a brushless motor, a variable-speed dial from 8,000 to 12,000 orbits per minute, a low-profile body, a replaceable 8-hole hook-and-loop pad, a dust-sealed switch and a one-handed locking dust bag, at 1.9 lb, 8.8 in. long and 5.8 in. high. The warranty is 3 years limited with 1 year of free service and a 90-day satisfaction guarantee. DeWalt publishes no price; Zoro listed it at $149.00 bare the same day. The gaps: DeWalt's page does not state an orbit diameter or a runtime figure, and connecting a standard 1-1/4 in. shop-vac hose needs the DWV9000 connector, sold separately. Buy it if you already own DeWalt 20V packs. Skip it if you are buying a first battery platform on a budget, where Ryobi's sander costs $59.97.

M18

Milwaukee M18 5 in. Random Orbit Sander (2648-20)

8.4 / 10 · From About $149 bare at retail (Zoro, October 2026); Milwaukee does not publish a price - see current pricing

8.4

The Milwaukee 2648-20 is the documentation review pick for M18 households. Milwaukee's product page, checked October 21, 2026, lists a 5 in. pad, a 3/32 in. orbit, 12,000 OPM maximum with a 7,000 to 12,000 variable-speed dial, up to 35 minutes of runtime on an M18 XC3.0 pack, a dust canister with filter, a universal hose adapter, an extension adapter and two sheets of 80-grit paper in the box, and a 5-year limited warranty. It weighs 2.7 lb and is 10.5 in. long. Milwaukee publishes no price; Zoro listed it at $149.00 bare the same day. The trade-offs are weight and motor: it is 0.8 lb heavier than DeWalt's DCW210B on listed figures, and Milwaukee's page marks it as non-FUEL without naming the motor type. Buy it if you run M18. Skip it if you want the lightest sander here.

RY

Ryobi 18V ONE+ 5 in. Random Orbit Sander (PCL406B)

8.2 / 10 · From $59.97 bare; $124.00 kit with 4Ah battery and charger on ryobitools.com (October 2026) - see current pricing

8.2

The Ryobi PCL406B is the documentation review pick for occasional sanding on a budget. Ryobi's product page, checked October 21, 2026, lists it at $59.97 bare, labelled special buy, with 10,000 orbits per minute, a 3/32 in. orbit, a hook-and-loop pad, a dust port for 1-1/4 and 1-7/8 in. hoses, a claimed 40% vibration reduction and a 3-year limited warranty. The kit with a 4Ah battery and charger is $124.00. Ryobi's page showed 4.8 stars from 860 reviews, the highest rating and count in this cluster. The trade-offs are capability and documentation: the page lists a single speed rather than a variable dial, publishes no weight, and does not state what the 40% vibration claim is measured against. Buy it if you are on ONE+ or starting from zero. Skip it if you refinish furniture often and need low-speed control.