Looking Beyond the RIDGID 18V SUBCOMPACT BRUSHLESS Cordless? 6 Alternatives Worth a Look

How Each Alternative Compares

Makita 18V Brushless 6-1/2-Inch Cordless Circular Saw

The Makita XSH03Z shares the 18V cordless platform and 6-1/2-inch blade size, making it a direct peer to the RIDGID R8656K. It weighs 7 pounds and measures 14 inches long, which is slightly longer but narrower at 7.8 inches wide. This model targets users who already own Makita 18V batteries, ensuring seamless compatibility without buying new power sources. You get a brushless motor for efficient operation, similar to the RIDGID version. The teal color distinguishes it visually. If you prioritize weight distribution and existing battery inventory over the RIDGID’s compact 12.9-inch length, this is a strong alternative for precise rip and cross cuts.

Makita 18V Sub-Compact 6-1/2-Inch Circular Saw

The Makita XSH04ZB is a sub-compact option that weighs only 4 pounds, significantly lighter than the RIDGID kit. It measures 9 inches long and 13.5 inches wide, offering a different footprint that may suit tight spaces better. Like the original, it uses 18V cordless power with a 6-1/2-inch blade. This model is ideal if portability is your main concern. You trade some length for a much lighter handle, which reduces fatigue during overhead or extended use. It fits users who already have compatible batteries and need a tool that slips easily into crowded work areas. The multicolor design is distinct from the RIDGID gray. Choose this if compactness outweighs raw stability.

Makita 18V LXT Cordless Jig Saw

The Makita XVJ03Z is a jig saw, not a circular saw, so it serves a different cutting purpose. It uses 18V cordless power and weighs 6 pounds, making it comparable in weight to many circular saws. It measures 12.3 inches long and 3.6 inches wide, offering a narrow profile for detailed work. This tool is best for users who need portable, lightweight cutting for intricate tasks rather than straight-line rip cuts. If you already own Makita batteries, this integrates well into your system. It lacks the 6-1/2-inch blade of the RIDGID, so it cannot perform the same broad cuts. Pick this if your work requires precision curves and detailed interior cuts instead of general demolition or framing.

Makita 6-1/2-Inch Cordless Plunge Circular Saw

The Makita XPS01PTJ is a plunge circular saw that weighs 27.6 pounds, far heavier than the 12.9-inch RIDGID kit. It uses 18V power and a 6-1/2-inch blade but is designed for high-power plunge cutting tasks. This model measures 16 inches long and 12.1 inches wide, providing a larger base for stability during deep cuts. It is suited for users who need plunge precision and high torque without a cord. You sacrifice portability for significant power and control. If your work involves heavy-duty plunge cuts or you need a stationary-like feel in a cordless tool, this is the choice. It is not a direct replacement for light, portable cutting jobs handled by the RIDGID.

Milwaukee 18V 6-1/2-Inch Circular Saw

The Milwaukee 2630-20 is a 18V cordless circular saw with a 6-1/2-inch blade, matching the RIDGID’s core specs. It measures 15 inches long and 11 inches wide, making it larger and less compact than the RIDGID’s 12.9-inch length. This model is a solid choice for users with existing M18 batteries who want a ready-to-use kit. It offers reliable performance for general cuts without requiring extra battery purchases. The red color distinguishes it from the RIDGID gray. You trade the RIDGID’s subcompact size for a potentially more robust build suited for general use. If you prioritize battery compatibility with the Milwaukee ecosystem over maximum portability, this is a practical alternative for everyday cutting tasks.

Makita 18V X2 Brushless 6-1/2-Inch Plunge Saw

The Makita XPS02ZU is a 36V plunge saw that weighs 11.2 pounds, heavier than the RIDGID kit. It uses two 18V batteries for higher voltage and features a 6-1/2-inch blade. It measures 10.7 inches long and 15.5 inches wide, offering a wide base for stability. This model is built for precise interior plunge cuts and prioritizes cut precision and dust management over portability. You get robust power for detailed work but lose the compact ease of the RIDGID. It fits users who need a plunge capability that the standard RIDGID cannot provide. If your work demands high precision and you have the workspace for a larger tool, this is the superior choice for detailed joinery or interior cutting.

Quick picks

Our 7 picks

1 Best overall

RIDGID 18V Cordless 6-1/2-Inch Circular Saw Kit

Best for: portable 18V cordless cutting

Blade Diameter

6-1/2 in.

Voltage

18V

Power Source

Cordless

Dimensions

12.9 × 8.86 × 7.56 inches

View on Amazon: RIDGID 18V Cordless 6-1/2-Inch Circular Saw Kit Affiliate link

This RIDGID circular saw combines an 18V power source with a 6-1/2-inch blade for portable cutting tasks. The subcompact brushless motor design helps reduce weight and extend runtime. Measuring 12.9 inches in length and 8.86 inches in width, it fits comfortably in tight workspaces. The kit includes a 4.0 AH battery, providing sufficient power for general woodworking projects. It suits users who need a lightweight, cordless tool for on-site jobs.

Pros

• Brushless motor for efficiency
• 6-1/2-inch blade capacity
• Includes 4.0 AH battery
• Compact dimensions for portability

Cons

• 18V voltage is lower than 36V X2 competitors
• Single battery system limits runtime
• No track saw capability for guided cuts

Good fit if

• You need a lightweight tool for tight spaces
• You already own RIDGID 18V batteries
• You prefer subcompact designs for travel

Skip if

• You require track saw precision
• You need maximum cutting power for thick hardwood
• You want a dual-voltage X2 system

Verdict: RIDGID 18V Subcompact Brushless Cordless Saw offers a balanced mix of power and portability for DIYers. It fits users who prioritize battery compatibility and compact size over raw cutting capacity.

2 Also great

Makita 18V Brushless 6-1/2-Inch Cordless Circular Saw

Best for: Users with existing Makita 18V batteries

Blade Diameter

6-1/2"

No-Load Speed

5,000 RPM

Voltage

18V

Power Source

Cordless

Dimensions

14 × 7.8 × 10.4 inches

Weight

7 pounds

View on Amazon: Makita 18V Brushless 6-1/2-Inch Cordless Circular Saw Affiliate link

This Makita tool-only circular saw features an 18V brushless motor delivering 5,000 RPM. It includes Automatic Speed Change technology to adjust torque and speed during cuts. The design is compact, measuring 14 inches long and weighing 7 pounds. It suits users who already own compatible 18V batteries and need a lightweight, efficient saw for rip and cross cuts.

Pros

• Brushless motor delivers 5,000 RPM for faster cutting
• Automatic Speed Change optimizes torque and RPM
• Weighs only 7 pounds for reduced fatigue
• Efficient BL motor extends run time per charge

Cons

• Sold as a tool only, requiring separate battery purchase
• Smaller 6-1/2-inch blade limits maximum cutting depth
• Lacks included guide rail system for track saw precision

Good fit if

• You already own Makita 18V LXT batteries
• You prioritize lightweight handling for overhead or one-handed work
• You need a dedicated rip and cross-cut saw

Skip if

• You require a full kit with battery and charger included
• You need a larger 7-1/4-inch blade for deeper cuts
• You prefer a corded saw for unlimited runtime

Verdict: Makita 18V 6-1/2 in Brushless Circular Saw fits users who already have Makita 18V batteries and need a lightweight saw for precise rip and cross cuts.

3 Also great

Makita 18V Sub-Compact 6-1/2-Inch Circular Saw

Best for: compact cuts and tight spaces

Blade Diameter

6-1/2”

No-Load Speed

5, 000 RPM

Cutting Depth 90

2-1/4”

Voltage

18V

Power Source

Cordless

Dimensions

9 × 13.5 × 9 inches

View on Amazon: Makita 18V Sub-Compact 6-1/2-Inch Circular Saw Affiliate link

This tool-only Makita circular saw features a compact, blade-right design measuring just 10-5/8 inches long. It weighs 6.4 lbs with a 2.0Ah battery and delivers 5,000 RPM from its brushless motor. The saw offers 2-1/4 inch cutting depth at 90 degrees and a bevel capacity up to 50 degrees. It suits users seeking a lightweight, portable option for tight spaces.

Pros

• Compact 10-5/8 inch length for tight spaces
• Lightweight 6.4 lb operation weight with battery
• 5,000 RPM brushless motor for efficient cutting
• 2-1/4 inch cutting depth at 90 degrees

Cons

• Sold as a tool only without battery or charger
• Smaller 6-1/2 inch blade limits maximum depth
• No included dust extraction bag for debris management

Good fit if

• You need a compact saw for tight quarters
• You already own compatible 18V Makita batteries
• You prioritize lightweight handling over maximum capacity

Skip if

• You require a full kit with battery and charger
• You need deeper cuts than 2-1/4 inches
• You prefer a traditional blade-left design

Verdict: Makita 18V Sub-Compact 6-1/2" Circular Saw is a lightweight, compact tool for users who already own compatible batteries and need portability in tight spaces.

4 Best budget

Makita 18V LXT Cordless Jig Saw

Best for: Lightweight portable cutting with existing batteries

Voltage

18V

Power Source

Cordless

Dimensions

12.3 × 3.6 × 9.1 inches

Weight

6 pounds

View on Amazon: Makita 18V LXT Cordless Jig Saw Affiliate link

This Makita jig saw is a tool-only unit powered by an 18V LXT battery. It features a variable speed motor that reaches 2,600 strokes per minute. You get three orbital settings and straight cutting options for various materials. The tool weighs 6 pounds and includes a large 2-finger trigger. It is designed for users who need a lightweight, portable saw for detailed cuts.

Pros

• Variable speed motor up to 2,600 strokes per minute
• Three orbital settings for different material cuts
• Tool-less blade change lever for quick swaps
• Lightweight 6-pound design for easy handling

Cons

• Sold as a tool only, requiring separate battery purchase
• No data on maximum cutting depth or thickness
• No data on included dust collection port

Good fit if

• You need a lightweight tool for overhead or awkward cuts
• You already own 18V LXT batteries
• You want variable speed control for precision work

Skip if

• You require a complete kit with battery and charger
• You need a corded saw for continuous heavy use
• You prefer a jig saw with a built-in laser guide

Verdict: Makita 18V Cordless Jig Saw offers a compact, lightweight design with a high-speed motor. It is ideal for users who already have Makita batteries and need a portable tool for detailed cutting tasks.

5 Best premium

Makita 6-1/2-Inch Cordless Plunge Circular Saw

Best for: High-power plunge cutting tasks

Blade Diameter

6-1/2 inch

Voltage

36V

Power Source

Cordless

Dimensions

16 × 12.1 × 19.6 inches

Weight

27.6 pounds

View on Amazon: Makita 6-1/2-Inch Cordless Plunge Circular Saw Affiliate link

This Makita tool combines two 18V batteries for 36V power. It features a brushless motor with variable speed control from 2,500 to 6,300 RPM. The design allows for close-to-the-wall cutting at 11/16 inches. It weighs 27.6 pounds and measures 16 inches long. You should choose this if you need high torque and plunge cutting capability for demanding jobs.

Pros

• 36V output from dual 18V LXT batteries
• Brushless motor reaches 6,300 RPM
• Variable speed dial from 2,500 to 6,300 RPM
• Close-to-the-wall cutting at 11/16 inch

Cons

• Heavier at 27.6 pounds than standard compact models
• Larger footprint with 16-inch length
• Requires carrying two batteries for operation

Good fit if

• You need plunge cutting features for precise starts
• You require higher torque for dense materials
• You already own a full set of 18V LXT batteries

Skip if

• You prioritize lightweight tools for overhead work
• You only need a basic circular saw without plunge capability
• You want a single-battery solution for maximum portability

Verdict: Makita 36V Plunge Circular Saw delivers serious power for tough cuts. It fits users who need plunge precision and high torque without the cord.

6 Also great

Milwaukee 18V 6-1/2-Inch Circular Saw

Best for: Users with existing M18 batteries

Blade Diameter

6-1/2"

Voltage

18 Volt

Dimensions

15 × 11 × 13 inches

View on Amazon: Milwaukee 18V 6-1/2-Inch Circular Saw Affiliate link

This Milwaukee 18V circular saw features a 6-1/2-inch blade and includes an M18 XC High Capacity REDLITHIUM battery. It measures 15 inches in length, 11 inches in width, and 13 inches in height. The tool is designed for users who need a reliable cordless option with included power. It suits those who prefer a complete kit ready for immediate use without purchasing separate batteries.

Pros

• Includes M18 XC High Capacity REDLITHIUM battery
• 6-1/2-inch blade diameter for standard cuts
• 18-volt power system compatibility
• Compact dimensions of 15x11x13 inches

Cons

• Single 18V motor may lack power for dense hardwoods
• No brushless motor technology listed
• Heavier build due to included battery and motor

Good fit if

• You already own Milwaukee M18 batteries and want a complete kit
• You need a standard 6-1/2-inch blade for general carpentry
• You prefer a tool that includes the battery in the box

Skip if

• You require maximum cutting power for thick hardwoods
• You want a brushless motor for longer runtime
• You are looking for a sub-compact tool without included batteries

Verdict: Milwaukee 18V 6-1/2 Inch Circular Saw is a solid choice for users who already have M18 batteries and want a ready-to-use kit. It fits those who need reliable performance for general cuts without the need for extra battery purchases.

7

Makita 18V X2 Brushless 6-1/2-Inch Plunge Saw

Best for: Precise interior plunge cuts

Blade Diameter

6-1/2"

No-Load Speed

6, 300 RPM

Voltage

18V X2 (36V)

Power Source

Cordless

Dimensions

10.7 × 15.5 × 11.5 inches

Weight

11.2 pounds

View on Amazon: Makita 18V X2 Brushless 6-1/2-Inch Plunge Saw Affiliate link

This Makita tool combines two 18V batteries for 36V power. It features a 6-1/2-inch blade and runs at 6,300 RPM. The plunge design allows for precise interior cuts. It weighs 11.2 pounds and measures 15.5 inches long. The built-in AWS system connects to dust extractors via Bluetooth. It suits users needing cordless power for large panels.

Pros

• Delivers 36V power using two 18V batteries
• Runs at 6,300 RPM for fast cutting
• AWS Bluetooth connectivity for dust extraction
• Plunge saw design for interior cuts

Cons

• Heavier at 11.2 pounds than compact models
• Requires two separate batteries for operation
• Tool only; batteries and charger not included

Good fit if

• You need precise plunge cuts without a cord
• You want higher power than standard 18V tools
• You use compatible Bluetooth dust extractors

Skip if

• You prefer a lighter, single-battery compact saw
• You need a track saw for straight rip cuts
• You want batteries included with the purchase

Verdict: Makita 36V Plunge Circular Saw offers robust power for detailed work. It fits users who prioritize cut precision and dust management over portability.

Specifications side by side

Frequently asked questions

See also

• greenworks 80v 25 brushless cordless alternatives
• ryobi 18v one hp cordless alternatives