Milwaukee M12 12-Volt Brushless High Speed 3/8 in. Ratchet - Compact

Our review of the Milwaukee M12 12-Volt Brushless High Speed 3/8 in. Ratchet finds it best suited for technicians, mechanics, and DIYers who need a compact, high-speed electric ratchet for tight spaces. The single biggest reason to consider this tool is its combination of a compact head and sustained high RPM that delivers productivity similar to pneumatic ratchets while remaining cordless and portable. In testing and from user reports, the tool stands out for its ease of use, durable build, and value for money when bought as a tool-only unit for those who already own compatible batteries.

Key Features

• High speed: Delivers 450 RPM for fast socket removal and installation that speeds through repetitive fastening tasks.
• Pneumatic-level performance: Provides best-in-class pneumatic ratchet performance with up to 35 ft. lbs. max torque for challenging fasteners.
• Compact design: The small 3/8 in. head gives better access in tight engine bays and cramped assemblies where larger tools cannot fit.
• Brushless motor: Improves motor life and efficiency, reducing maintenance and delivering consistent performance over time.
• Tool-only option: Sold as a tool-only model so owners of the M12 platform can add it without duplicating batteries or chargers.

Who It's For

This ratchet is ideal for professional mechanics, fleet technicians, and serious DIYers who frequently work in confined spaces and need a fast, cordless solution that competes with pneumatic tools in productivity. It suits users who already have M12 batteries and want to expand their toolset without extra charging gear.

Those who should look elsewhere include users who require extremely high torque for heavy industrial fasteners beyond 35 ft. lbs. or buyers who prefer a kit with batteries included; this listing is tool-only and assumes an existing M12 battery ecosystem.

Pros & Cons

Pros

• Compact head and small overall size make it easy to access tight spots and reduce user fatigue.
• High speed of 450 RPM speeds up repetitive work and improves productivity on long jobs.
• Strong build quality and brushless motor contribute to long-term durability and reliable performance.
• Tool-only price gives good value to existing M12 users who already own batteries.

Cons

• Maximum torque around 35 ft. lbs. may be modest for heavy-duty industrial fastening compared with larger cordless impact tools.

Specifications

Model	2567-20 (tool-only)
Voltage	12-Volt
Drive	3/8 in. ratchet
Max speed	450 RPM
Max torque	Up to 35 ft. lbs.
Motor type	Brushless

Our Verdict

The Milwaukee M12 12-Volt Brushless 3/8 in. Ratchet is a compact, high-speed tool that delivers strong value for users who need pneumatic-like performance without hoses. Professionals and advanced DIYers with the M12 battery ecosystem will appreciate its speed, build quality, and access in tight spaces; those needing higher torque or a battery-inclusive kit should consider alternatives.

Frequently Asked Questions

Is a battery included?
No, this is a tool-only offering intended for users who already own M12 batteries and chargers.

How fast does the ratchet operate?
The ratchet delivers up to 450 RPM, which users report as noticeably faster than many other electric ratchets.

Is the torque sufficient for automotive work?
Yes for most light-to-moderate automotive tasks; the ratchet provides up to 35 ft. lbs., but heavier industrial fasteners may require a higher-torque tool.