The Milwaukee 2623-20 M18 3-1/4" Planer is a cordless handheld wood planer built for fast material removal, accurate fitting, and cleaner finish work without dragging a cord around the job. This is a cordless planer designed for planing, edge trimming, rabbeting, and fitting softwood or hardwood stock. Model Number: 2623-20. If you are a carpenter, remodeler, or serious DIY user who needs to tune doors, flatten edges, or cut shiplap joints on site, this is the kind of tool that earns its space fast.

What makes this planer useful is not just that it is cordless, but that Milwaukee gave it the kind of adjustment range that actually helps on finish and fitting work. The motor delivers up to 14,000 RPM, which means the cutter head is moving fast enough to remove stock efficiently while still leaving a smooth surface with the dual reversible carbide blades. On the cutting side, it removes up to 5/64 in in a single pass, and the depth adjustment dial has 20 locking positions with 1/256 in increments. That combination gives you enough control to shave a sticky door in small steps instead of guessing and taking off too much.

Milwaukee also handled the depth dial the smart way. The adjustment stops at 0 in and 5/64 in, so you can tell where you are in the range without having to reset or re-zero the tool every time. That sounds minor until you are working through repetitive fitting cuts and bouncing between no-cut contact and a measured pass. It saves time, but more importantly it helps you stay consistent.

For joinery and edge work, the planer offers up to 27/64 in rabbet cut capacity, and it includes a bevel/edge guide for straight, rabbet, and bevel cuts up to a 45 degree angle. That matters if you are doing trim fitting, shiplap work, or edge correction where keeping the cut line straight is more important than just hogging off material. A lot of handheld planers are fine for rough cleanup, but the guide makes this one more useful when accuracy matters.

On real jobsite use, the left or right chip ejection switch is one of those features you appreciate the first time you use it in a tight space. You can direct shavings away from your face, away from a finished surface, or away from the side where another worker is standing. The spring-loaded kickstand is also there for a reason: when you set the tool down between passes, it helps keep the blades from touching and marking the material. That is a practical feature for punch work, trim work, and any situation where the workpiece is already close to finished.

As part of the Milwaukee M18 battery system, this cordless planer fits into a platform many users already own. It requires one M18 battery and is sold as a tool only, which is good news if you are already on M18 and do not want to pay again for batteries and a charger. It is not a FUEL model and it is not ONE-KEY enabled, so this tool is aimed more at reliable, straightforward cutting performance than connected features or brushless branding.

Physically, the tool stays manageable for overhead storage, ladder work, and room-to-room punch list jobs. It measures 12.38 in long, 6.17 in wide, and 6.97 in high, with a listed weight of 6.15 lbs. That puts it in the range where it still feels portable enough for site work, while giving you enough body and base to stay controlled during longer passes on framing lumber, trim boards, and door edges.

Who should buy it? If you already run M18 batteries and need a cordless planer for carpentry, remodeling, woodworking, trim fitting, door fitting, and shiplap rabbeting, this one makes sense. It is especially well suited to users who value depth control and clean results more than chasing the absolute lightest tool. If you only need a planer once every couple years, this may be more tool than you need. But if you regularly fit wood on site, the Milwaukee 2623-20 M18 3-1/4" Planer is the kind of cordless planer that saves trips back to the bench and keeps work moving.

Milwaukee 2623-20 M18 3-1/4" Planer Gets the Important Stuff Right

This is a practical cordless planer for guys who actually need to fit wood on site, not just own another red tool.

• Who it's for: Carpenters, remodelers, trim crews, and M18 users who need quick planing, edge fitting, and rabbet cuts without dealing with a cord.
• Why it stands out: The depth control is the real story here. Between the 20 locking positions, 5/64 in cut capacity, rabbet capacity, and included guide, it does more than rough cleanup.
• Worth knowing: This is a tool-only purchase, so you will need an M18 battery and charger if you are not already on the platform. It is also not a FUEL model, but the 14,000 RPM performance and feature set still make it a very solid jobsite planer.

• Is this a cordless or corded planer? It is a cordless planer that runs on the Milwaukee M18 battery platform.
• What is the maximum depth of cut in one pass? The listed maximum depth of cut is 5/64 in per pass.
• Can it make rabbet cuts? Yes. It offers up to 27/64 in rabbet cut capacity and includes a bevel/edge guide for straight, rabbet, and bevel cuts up to 45 degrees.
• Does this tool include a battery and charger? No. The 2623-20 is sold as a tool-only unit, so the battery and charger are sold separately.