Milwaukee 2631-20 M18™ 18V Brushless 7-1/4-Inch Cordless Circular Saw – High-Efficiency Motor – Magnesium Shoe – Tool Only

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SKU:
MIL2631-20
UPC:
045242530250
MPN:
2631-20
Availability:
Ready to ship
Weight:
9.0000 LBS
On Sale
  • Milwaukee 2631-20 M18 Brushless 7-1/4 inch circular saw tool only front view.
  • Milwaukee 2631-20 M18 Brushless 7-1/4 inch circular saw featuring LED light, rafter hook and aluminum shoe.
  • Milwaukee 2631-20 M18 Brushless 7-1/4 inch circular saw with included blade wrench and rip fence.
  • Milwaukee 2631-20 M18 Brushless 7-1/4 inch circular saw cutting lumber on a jobsite.
  • Milwaukee 2631-20 M18 Brushless 7-1/4 inch circular saw specifications including 5000 RPM and 50 degree bevel capacity.
MSRP: $298.00
Now: $198.00
Was: $298.00
— You save $100.00
  • ✔️ Ultra-Lightweight: Only 9.0 lbs—lighter than most corded saws. ✔️ Rafter Hook: Drop down and hang the tool instantly between cuts. ✔️ True Accuracy: Aircraft aluminum shoe stays perfectly square. ✔️ LED Worklight.
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Description

Milwaukee 2631-20 M18™ Brushless 7-1/4 in. Circular Saw

Brushless Efficiency. Full-Sized Capacity. All-Day Performance.

The Milwaukee 2631-20 M18™ Brushless 7-1/4" Circular Saw delivers the performance of a corded saw combined with the runtime and mobility of the M18™ cordless platform. Driven by a high-output Milwaukee Brushless Motor, this saw spins at an impressive 5,000 RPM to maintain peak blade speed under load, ensuring clean, fast cuts through dimensional framing lumber, plywood, and OSB without bogging down. By eliminating carbon brushes, this advanced motor delivers up to 40% more cuts per charge than traditional brushed circular saws.

Built for the professional jobsite, the 2631-20 features a premium magnesium upper guard and shoe assembly that dramatically reduces overall weight without compromising on durability or drop-resistance. Its full-size 7-1/4" blade configuration provides a generous 2-1/2" depth of cut at 90 degrees, allowing you to easily slice through 2x structural lumber in a single pass. Backed by REDLINK™ Intelligence, the saw and battery continuously communicate to protect against overloading and overheating during high-demand rip cuts.

Why the Milwaukee M18™ Brushless 7-1/4" Circular Saw is a Jobsite Standard:

  • High-Efficiency Brushless Motor: Optimizes battery output to deliver more cuts per charge and significantly longer tool life.
  • 5,000 RPM Blade Speed: Slices effortlessly through tough construction materials, reducing splintering and workflow downtime.
  • Full-Size 7-1/4" Capacity: Provides a 2-1/2" depth of cut at 90° and a 1-7/8" depth at 45°, allowing for standard bevel adjustments on framing timber.
  • Lightweight Magnesium Components: Upper guard and shoe are cast from high-grade magnesium to maximize impact safety while keeping the tool light.
  • Integrated Rafter Hook & LED Light: Conveniently hang your tool on a framing stud between cuts, and enjoy a brightly lit cut line in dark work zones.

Specifications

Feature Specification
Voltage 18V (M18™ System)
Motor Type Brushless
Blade Diameter 7-1/4 Inches
Arbor Size 5/8 Inch
Maximum RPM 5,000 RPM
Blade Track Right Side
Max Depth of Cut at 90° 2-1/2 Inches
Max Depth of Cut at 45° 1-7/8 Inches
Bevel Capacity 50 Degrees
Weight 7.5 lbs (Bare Tool)

Frequently Asked Questions

+ Does this tool include a battery, charger, or case?
No. This is the "Tool Only" (Bare Tool) version. It includes the 7-1/4" saw, a 24-tooth carbide framing blade, and a blade wrench. M18™ batteries, chargers, and storage cases are sold separately.
+ What is the advantage of a 7-1/4" saw over a 6-1/2" model?
A 7-1/4" circular saw offers a deeper depth of cut, allowing you to cut completely through standard 2x structural lumber even when tilted at a 45-degree bevel. Additionally, 7-1/4" blades are the industry standard and are much easier to find across varying tooth configurations.
+ Which side is the blade on for this model?
The 2631-20 features a blade-right design. This is the traditional orientation favored by most right-handed users, keeping the weight of the saw resting firmly on the supported portion of the workpiece.
+ Which battery is recommended for high-demand ripping?
For general cutting, an M18™ REDLITHIUM™ XC5.0 battery provides excellent runtime. However, if you are continuously ripping thick sheets of plywood or cutting pressure-treated lumber, upgrading to an M18™ HIGH OUTPUT™ XC6.0 or XC8.0 battery will provide maximum torque and superior thermal protection.
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Product Specifications

category_bullets:
• Brushless Punch: 40% more power and 30% more runtime than brushed. • 5,000 RPM Motor: Delivers incredibly smooth, clean rips & crosses. • Magnesium Armor: Tough upper/lower guards handle jobsite abuse. • 7-1/4" Bare.
selling_points:
✔️ Ultra-Lightweight: Only 9.0 lbs—lighter than most corded saws. ✔️ Rafter Hook: Drop down and hang the tool instantly between cuts. ✔️ True Accuracy: Aircraft aluminum shoe stays perfectly square. ✔️ LED Worklight.
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