Description

Key Features

Big Crosscut Capacity

The 8-1/2 inch sliding miter saw handles up to 2-3/4 inches by 12-1/4 inches at 90 degrees, so it can cut common 3x material in one pass instead of forcing a flip-and-finish workaround.

Fast, Controlled Cuts

A Makita brushless motor delivers 4,800 RPM, while Automatic Speed Change adjusts speed and torque under load. That means smoother cutting through trim, framing stock, and finish material without the saw feeling bogged down.

Wall-Friendly Layout

The rail-forward design lets you set the saw close to a wall and still use the slide. Add AWS capability and dual dust collection ports, and this saw fits better on crowded jobsites and shop benches.

Overview

The Makita GSL02Z 40V max XGT Brushless Cordless 8-1/2″ Dual-Bevel Sliding Compound Miter Saw is a cordless sliding miter saw built for trim work, finish carpentry, punch work, remodeling, and mobile jobsite cutting where space matters. This is a miter saw designed for accurate crosscuts, bevel cuts, and angle cuts in wood trim, dimensional lumber, and similar stock. Model Number: GSL02Z. As a tool-only XGT saw, it is aimed at users already on Makita’s 40V max platform or anyone building a serious cordless setup without dragging a cord or generator around.

The numbers here matter because they translate directly to what the saw can actually do. The Makita-built brushless motor spins at 4,800 RPM, which gives this cordless miter saw the blade speed needed for clean, fast cuts. Its maximum cutting capacity at 90 degrees is 2-3/4 inches x 12-1/4 inches, so it can handle wide boards and common 3x material in a single pass. At 45 degree miter, it still delivers 2-3/4 inches x 8-5/8 inches, which is plenty useful for casing, base, and general trim work.

One of the smarter parts of this design is the rail-forward slide system. On a lot of sliding compound miter saws, the rails stick out the back and eat up bench space. Here, the rail-forward design helps the saw sit flush closer to a wall, which makes a real difference in a trailer, a small shop, or a tight jobsite setup. Makita also adds extension wings for longer material support, and they retract when you need the saw to store or move more easily.

Accuracy details are not an afterthought on this saw. The dual-bevel head bevels 0 to 48 degrees left and right, and the miter table turns 0 to 60 degrees left and right. There is a front-mounted bevel angle lock and release dial, which is easier to reach than walking around the back of the saw every time you need to change settings. An LED light casts a blade shadow onto the workpiece for an exact cut line, which is the kind of feature that actually speeds up layout and helps reduce guesswork when you’re cutting finished material.

For jobsite practicality, Makita built in dual dust collection ports and blade case dust reduction to help keep debris more controlled around the cut area. The saw also has soft start and an electric brake. Soft start keeps startup from feeling abrupt and helps the saw come up to speed smoothly. The electric brake shortens the wait between cuts, which matters when you’re making repetitive angle cuts and want the blade stopped quickly before repositioning stock.

On the battery side, this saw runs on the Makita 40V max XGT lithium-ion platform. That matters if you already own XGT batteries and chargers, because the GSL02Z drops right into that system. It is also AWS capable, meaning it can wirelessly communicate with an AWS-equipped dust extractor when used with the separate Auto-start Wireless Transmitter. If you are trying to keep your cutting station cleaner without extra cords and switches, that is a genuinely useful upgrade path.

The XGT platform also brings Makita’s digital communication features into the saw. According to Makita, the system is designed to optimize performance under load and actively monitor against overload, over-discharge, and overheating. In plain terms, this helps the saw maintain output when the cut gets demanding and adds protection for the tool and battery in tougher conditions.

Who is this for? If you need a compact cordless sliding compound miter saw for trim, flooring, punch-list work, built-ins, cabinet installs, or general remodeling, this is a strong fit. If your work regularly involves very large framing stock all day long, you may still want a larger blade class. But if you want a cordless miter saw that saves space, cuts accurately, and ties into the Makita XGT battery system, the GSL02Z makes a lot of sense.

Built to Work in Tight Spaces

This saw is clearly built for real-world setups where every inch counts. The forward rail arrangement helps you keep the saw closer to a wall without giving up slide travel.

• Rail-forward design helps maximize bench space and compact storage
• Extension wings support longer boards and retract when it’s time to move or store the saw

Dial In Accurate Finish Cuts

The cut range and control layout make this a practical saw for finish carpenters and remodelers who change angles constantly. You get the flexibility of a sliding compound miter saw without stepping up to a bulkier platform.

• Miters 0 to 60 degrees left and right and bevels 0 to 48 degrees left and right
• LED shadow line and front bevel lock/release dial help speed up setup and repeatable cuts

What’s in the Box

• 8-1/2 inch saw blade
• Vertical vice
• Dust bag
• Hex wrench

Battery and charger are not included.

Key Specifications

Blade Diameter	8-1/2 in
Arbor Size	5/8 in
No-Load Speed	4,800 RPM
Voltage	40V max
Max Cutting Capacity at 90°	2-3/4 in x 12-1/4 in
Max Cutting Capacity at 45° Miter	2-3/4 in x 8-5/8 in
Miter Range	0° to 60° left and right
Bevel Range	0° to 48° left and right

Compatibility

Battery Platform

Compatible with Makita 40V max XGT lithium-ion batteries.

Dust Extractor Integration

AWS capable for wireless on and off communication with an AWS-equipped dust extractor when used with the separate Auto-start Wireless Transmitter, part number 198901-5.

Blade Interface

Uses an 8-1/2 inch blade with a 5/8 inch arbor.

Built For

Finish Carpentry Remodeling Trim Installation Flooring Cabinet Installation General Contracting Woodworking Cordless Jobsite Setup

Pro Tip

If you’re setting up in a trailer or against a shop wall, take advantage of the rail-forward design and keep the back of the saw tight to your station. It saves more space than a rear-rail slider and makes this saw especially handy for compact mobile setups.

Warranty & Support

3-year limited warranty.

Tool Nut’s Take

Tool Nut’s Take

Makita GSL02Z 40V max XGT Brushless Cordless 8-1/2″ Dual-Bevel Sliding Compound Miter Saw Gets a Lot Done Without Taking Over Your Bench

This is the kind of cordless sliding compound miter saw that makes sense for pros who want accuracy, real cut capacity, and a smarter footprint.

• Who it’s for: Finish carpenters, remodelers, installers, and contractors who want a cordless miter saw for trim, flooring, punch work, and general wood cutting.
• Why it stands out: The rail-forward layout, 4,800 RPM brushless motor, dual-bevel range, and 12-1/4 inch crosscut capacity make it more useful than a lot of compact saws.
• Worth knowing: This is a tool-only setup, so you’ll need an XGT battery and charger, and AWS dust extractor control requires the separate transmitter.

Common Questions

• Is this a corded or cordless miter saw? It is a cordless miter saw that runs on the Makita 40V max XGT battery platform.
• What is the maximum cutting capacity at 90 degrees? The maximum cutting capacity at 90 degrees is 2-3/4 inches by 12-1/4 inches.
• Does it bevel and miter both directions? Yes. It miters 0 to 60 degrees left and right and bevels 0 to 48 degrees left and right.
• Can it connect to a dust extractor wirelessly? Yes, it is AWS capable for wireless tool-to-extractor communication when used with the separate Auto-start Wireless Transmitter.