Milwaukee Electric - M18 Fuel 9 Cut-Off Saw W/ONE-Key

The M18 Fuel 9-Inch Cut-Off Saw provides a cordless alternative for users working with dense masonry and hard materials. Designed to cut reinforced concrete, it solves the problem of heavy, cumbersome cutting tools by being up to 50 percent lighter than gas alternatives. It suits contractors and jobsite trades who need portable, dedicated masonry cutting power without hauling around standard gas equipment.

Cutting capability centers on a 9-inch blade diameter mounted on a 7/8-inch arbor, which produces a maximum cut depth of 3.4 inches. The motor drives the blade at 6,600 RPM, giving you the necessary speed to cut through challenging concrete structures. For managing operational dust and heat, the saw includes an onboard water connection with a quick-connect fitting, simplifying hose hookups on the job.

Safety and tool control are supported by the integrated RAPIDSTOP blade brake, which quickly slows and stops the spinning blade when the tool is shut off. In terms of trade-offs, the cutting capacity is capped at 3.4 inches, so deeper single-pass cuts are not possible. Additionally, the listing does not mention whether batteries, a charger, or cutting wheels are included in the package.

Verdict: This 9-inch cut-off saw is a great pick for workers needing a lightweight, 6,600 RPM cutting solution that handles reinforced concrete. Its built-in water connection and rapid blade brake make it well-suited for heavy-duty masonry cutting within its 3.4-inch depth limit.

• Blade Diameter: 9 inches
• Cut Depth: 3.4 inches
• Motor Speed: 6,600 RPM
• Arbor Size: 7/8 inch
• Water Connection: Quick connect
• Braking System: RAPIDSTOP blade brake

A great fit if you:

• Need to cut reinforced concrete without the heavy weight of a gas saw.
• Require a maximum cutting depth of up to 3.4 inches.
• Want an onboard quick-connect water hookup for wet cutting tasks.

Consider something else if you:

• Require cuts deeper than 3.4 inches in a single pass.
• Use blades with an arbor size other than 7/8 inch.

What is the maximum cutting depth of this saw?
The tool uses a 9-inch blade to achieve a maximum cut depth of 3.4 inches.

Can this saw cut through reinforced concrete?
Yes, the saw is designed with the power to cut through reinforced concrete.

What is the arbor size and operating speed?
It features a 7/8-inch blade arbor and operates at 6,600 RPM.