Description

Key Features

Gas-Free Cutting

This cordless cut-off saw gives you 14 inch gas-class performance without fuel mixing, pull starts, or engine maintenance. That means faster starts, less downtime, and a cleaner setup for indoor or outdoor work.

Faster, Safer Stops

RAPIDSTOP brake and kickback control help bring the blade to a stop in about 3 seconds during regular use and add another layer of control when the saw gets bound up. That matters when you are cutting concrete, rebar, or ductile iron on a busy jobsite.

Serious Per-Charge Output

With the included MX FUEL batteries, this Milwaukee MX FUEL 14 inch cut-off saw kit is built for repeated cuts, not light-duty touchups. Milwaukee rates it for concrete and rebar cutting that makes sense for concrete crews, utility work, and site prep.

Overview

The Milwaukee MXF315-2XC MX FUEL 14″ Cut-Off Saw w/ RAPIDSTOP Brake Kit is a cordless cut-off saw built for heavy material cutting where gas saws used to be the default. This is a cut-off saw designed for cutting concrete, rebar, ductile iron, and similar tough jobsite material. Model Number: MXF315-2XC. If you want gas-level output without fuel, pull cords, and engine service, this is the whole point of the tool.

Milwaukee built this saw around a POWERSTATE brushless motor and the MX FUEL platform, and the practical benefit is simple: push-button start, instant throttle response, and less messing around before the first cut. Milwaukee calls out 14 inch gas performance with no gas headaches, plus per-charge output of 14 feet in concrete and 120 cuts in number 5 rebar. Tool Nut’s short version: this is the kind of cordless concrete saw that saves time every time you would normally stop to refuel, restart, or deal with engine maintenance.

Where this saw separates itself is in jobsite usability. No gas engine means no mixing gas and oil, no carburetor-related nonsense, no engine maintenance, and no emissions. That makes the saw easier to live with on day one and over the long haul. It also reduces some of the usual vibration and noise baggage that comes with gas-powered cut-off saws. For crews working in tighter areas, around buildings, or in places where fumes are a real problem, that is not a small advantage.

Safety and control are a big part of the package here. RAPIDSTOP brake and kickback control are not just bullet points for the box. On a 14 inch cut-off saw, fast blade stopping matters because this is a tool used around hard material, awkward body positions, and high-consequence cuts. Milwaukee also includes a load light indicator to help the operator manage feed pressure. That helps protect runtime and can help blade life by keeping the saw in its working zone instead of bogging it down.

The onboard electric water valve is another feature that makes sense in the field. Wet cutting is common for dust control and blade performance, and Milwaukee designed the water connection to work as part of the tool rather than as an afterthought. That means less mess and less fiddling compared to a more basic setup. For masonry and concrete work, that kind of detail is what makes a tool easier to use all day, not just easier to demo in a showroom.

This kit is also set up to keep the saw moving. It includes two MX FUEL REDLITHIUM FORGE XC8.0 battery packs and an MX FUEL Super Charger. Milwaukee states a 45-minute charge time for the XC8.0 on that charger, and both the battery and charger are COOL-CYCLE capable for high-speed cooling and less downtime. The saw is fully compatible with the MX FUEL equipment system and is also ONE-KEY compatible for tracking, management, and tool security from a mobile device or computer.

Physically, this is still a serious saw. At 31.2 inches long and 29.6 pounds, it is meant for demanding cutting applications, not light trim work. That size and weight are part of what lets it deliver serious cutting performance and control with a 14 inch blade. If you are stepping up from smaller handheld saws, expect a more capable machine that is built for repeated deep cuts and tougher material, especially on commercial, utility, paving, and masonry jobs.

Who should buy it? Concrete contractors, utility crews, road and site workers, masonry pros, and serious contractors who want to move away from gas without giving up performance. If your work regularly involves concrete cutting, rebar cutting, or ductile iron cutting, the Milwaukee MXF315-2XC MX FUEL 14″ Cut-Off Saw w/ RAPIDSTOP Brake Kit makes a strong case because it solves the real annoyances of gas while keeping the output where pros need it.

See the Saw in Real Work

This is where a cordless concrete saw either proves itself or it does not. Milwaukee built this one for real cutting work in concrete and rebar, with the convenience of battery power and the control features crews actually care about.

• Delivers 14 inch gas-class performance without fuel mixing or pull starts
• Onboard electric water valve supports wet cutting and better jobsite mess control
• RAPIDSTOP brake and kickback control add confidence during aggressive cuts

Full Kit, Not a Bare Tool

For a production tool like this, the kit matters. You are getting the saw, two MX FUEL XC8.0 batteries, the MX FUEL Super Charger, and a 14 inch diamond segmented blade, so you are set up to get to work instead of pricing out the basics separately.

• Includes two MX FUEL REDLITHIUM FORGE XC8.0 battery packs for rotation on long jobs
• MX FUEL Super Charger is rated for a 45-minute charge time on the XC8.0
• Included diamond ultra segmented blade supports concrete and masonry cutting right out of the box

What’s in the Box

• (1) MX FUEL 14″ Cut-Off Saw w/ RAPIDSTOP Brake (MXF315-0)
• (2) MX FUEL REDLITHIUM FORGE XC8.0 Battery Packs (MXFXC608)
• (1) MX FUEL Super Charger (MXFSC)
• (1) 14″ Diamond Ultra Segmented Blade (49-93-7540)
• (1) Owner’s Manual

Key Specifications

Power Source	Cordless
Motor Type	POWERSTATE Brushless
Blade Size	14 in
Concrete Cutting Capacity per Charge	14 ft in concrete
Rebar Cutting Capacity per Charge	120 cuts in #5 rebar
Charge Time	45 min for MX FUEL REDLITHIUM FORGE XC8.0 on MX FUEL Super Charger
Length	31.2 in
Weight	29.6 lbs

Compatibility

Battery Platform

Fully compatible with the Milwaukee MX FUEL equipment system.

Tool Management

ONE-KEY compatible for tracking, management, and security from a mobile device or computer.

Included Cutting Accessory

Ships with a 14 inch Diamond Ultra Segmented Blade for concrete and masonry cutting applications.

Built For

Concrete Cutting Rebar Cutting Masonry Utility Work Construction General Contracting Site Work Remodeling

Pro Tip

Watch the load light and let the saw do the work instead of forcing the cut. On abrasive and diamond cutting tools like this, backing off a little when the saw loads up can help runtime, reduce heat, and make your blade last longer.

Warranty & Support

2-year tool and battery warranty. Maxtool also lists a 2 Year Limited Manufacturer Tool Warranty.

Tool Nut’s Take

Tool Nut’s Take

Milwaukee MXF315-2XC MX FUEL 14″ Cut-Off Saw w/ RAPIDSTOP Brake Kit Is the Gas Replacement a Lot of Crews Have Been Waiting For

This is a serious cordless cut-off saw that makes the strongest case yet for leaving gas behind on concrete and rebar jobs.

• Who it’s for: Pros cutting concrete, block, rebar, and ductile iron who want production-level performance without fuel, fumes, or engine upkeep.
• Why it stands out: You get gas-class 14 inch saw performance, RAPIDSTOP safety features, MX FUEL battery runtime, and a full kit with two batteries, charger, and blade.
• Worth knowing: It is still a big, heavy-duty saw at 29.6 pounds, so this is not a casual homeowner tool. It makes the most sense when cutting tough material is a regular part of your work.

Common Questions

• Is this a gas saw? No. It is a cordless MX FUEL cut-off saw powered by Milwaukee MX FUEL batteries.
• What materials is it built to cut? Milwaukee specifically calls out concrete, number 5 rebar, and ductile iron.
• Does it have a blade brake? Yes. It features RAPIDSTOP brake and kickback control for improved stopping and control.
• Can it be tracked through ONE-KEY? Yes. The saw is ONE-KEY compatible for tool tracking, management, and security.