The 8 Best Cordless Random Orbital Sanders of 2026

Quiet is not a word that usually belongs to a sander, but this is the one in the group that earns it. Bosch's 18V runs smooth, keeps vibration low, and weighs 2.4 pounds - the lightest tool here - which is exactly what finish work in a garage or a basement asks for.

The palm grip sits low and the body is short, so the pad tracks flat without a fight. Chasing a smooth surface is less about the motor and more about keeping the pad flat, and this one makes that easy. A medium backing pad, one disc, and a dust bag come in the box, and the 10,000 OPM ceiling is plenty for 120- and 220-grit passes.

The bag is better than most here - the fine dust actually stays in it - and there is a hose port for jobs where a bag is not enough, though the connection takes some patience to seat. Bosch covers the tool with a five-year limited warranty, the longest coverage of anything in this group.

The pad brake is the detail that sets Makita's sander apart. Let off the trigger and the disc stops instead of coasting, so the tool does not skate across the surface while you reposition it or set it down between passes.

Pair that with the extractor port and you get the most dust-controlled sander here. Hook it to a vac and the dust leaves the work rather than settling back onto it; the stopped pad means you can lift, check the surface, and set the tool down without scuffing what you just finished. It runs to 11,000 OPM on a 125 mm pad, enough speed for real removal, and the brake is what makes it usable as you work up to a finish.

What comes with it is the case - a Makpac box that keeps the sander and a stack of discs together, and nothing else here includes one. The 125 mm pad takes standard 5-inch paper, so discs are not a specialty item, and everything else is Makita's usual restraint.

Four pounds before a battery goes in, and the tool uses every ounce of it. This is the sander in the group with corded-style muscle, built to keep pulling in coarse grit rather than to be carried up a ladder.

We like it for exactly that. Set it on a door or a tabletop and the mass sits on the work, so you guide the tool instead of pressing it, which is how you avoid gouging a panel you have already finished. The vacuum adapter is the most useful small thing on it: it fits both a small nozzle and a full-size shop vac hose, so there is no hunting for a reducer.

It runs on M18 batteries, so if you already own Milwaukee tools you have the packs on the shelf. The bigger the pack the better - a sander draws harder than a drill, and a 5Ah is the sensible floor.

Horizontal work is where it makes sense: a door across sawhorses, a tabletop, a glue-up that needs flattening. Against the DEWALT it is the heavier, more aggressive tool; against the Bosch it trades smoothness for speed. If most of your sanding is flat and coarse, that is the right trade.

If you already own a stack of RYOBI ONE+ batteries, this is the least expensive way onto a cordless sander in this group - the bare tool costs less than any other platform sander here, and it runs on the packs charging in your garage right now.

What you get is light and simple: a 5-inch pad, 10,000 OPM, and 2.5 pounds of sander you can run one-handed along a cabinet side or a stair rail. There is enough speed to take paint off a sill or a shutter, paper changes with a peel and a press, and the body is small enough to live in a drawer between projects.

Two things to know. The dust canister works, but it can work loose mid-job, so seat it firmly and check it every time you swap paper. And the warranty on this listing runs 30 days, the shortest coverage here. Neither stops it from being the right sander for small jobs and occasional use.

This is the only sander in the group that arrives ready to run: a 20V 2.0Ah battery, a charger, and 30 sanding discs across six grits all in the box. If you do not already own a battery platform, that is the difference between sanding this weekend and ordering parts.

Six speeds from 7,000 to 11,000 RPM give you a usable low end for finish passes and enough top end to take paint off a sill. At 3.3 pounds the body is easy to keep flat, the switch is sealed against dust, and the pad takes standard 5-inch hook-and-loop paper.

The catch is that this is a starter kit and priced like one. It is a tool for a shelf, a door edge, and a handful of small repairs rather than a whole room of furniture - but as a first cordless sander, or a second one kept at the cabin, it is close to the least complicated way in.

The first thing to know about this sander is what it does not have: there is no variable-speed dial. It turns 12,000 OPM, full stop, which makes it a removal tool rather than a finishing tool.

What it does have is a low, light body at 2.6 pounds, a dust-sealed switch, and a dust port that accepts a 1-1/4-inch hose as well as the bag. On a paint-stripping job or a first pass over rough lumber, one speed and a light body is a sensible pairing.

The V20 system is the other half of the pitch. If Craftsman 20V batteries already run a drill and a trim saw in your shop, this bare tool is an inexpensive addition rather than a new platform to buy into.

Buy it for stripping and coarse prep, and keep a finer sander or a sanding block for the last two grits. As a one-speed, light-duty sander for a V20 household it earns its place; as the only sander you own for furniture work, the missing dial will frustrate you.

RIDGID's lifetime service agreement is one of the best deals in power tools, and this listing says plainly that the sander is not eligible for it. That is the first thing to know before you buy this one here.

Past that, it is a straightforward 18V sander: 11,000 OPM, a body about 8.8 by 5.9 inches, and a simple on-board dust canister. It arrives as a bare tool, so the packs and charger come out of your own kit.

It sands as advertised, and the small canister pops off easily to empty - more than we can say for some of the bags in this group. Nothing about the tool is fussy, which is most of its appeal.

The case for it is narrow: you are on RIDGID 18V and you want a second sander for rough work. Starting from scratch, the RYOBI or the CRAFTSMAN gets you sanding for less.