VERIFIED · 2026 canonical · www.jaspecs.com

Milwaukee M12 FUEL 1/2 in. Ratchet Kit

Model number
3054-21

The Milwaukee M12 FUEL 1/2 in. Ratchet Kit is a cordless 1/2 in. ratchet designed for automotive service, assembly, and maintenance work where a low-profile powered ratchet saves time in tight spaces. It delivers up to 300 RPM and 80 ft-lbs of max torque from Milwaukee's M12 FUEL platform, pairing compact size with enough power for routine removal and run-down tasks. Notable features include a ball detent anvil, a brushless motor, an ergonomic grip, and a bare-tool weight of 1.7 lbs. It is best for mechanics and maintenance users who want a faster alternative to hand ratcheting without stepping up to a bulkier impact wrench.

identifiers stable · addressable
Model no.
3054-21
Brand
Milwaukee
Category
Ratchet
Canonical URL
/milwaukee/ratchet/3054-21-m12-fuel-1-2-ratchet-kit/
21 spec rows · each row is anchorable

§ Specifications

#specifications
Product Type
Ratchet
Voltage (V)
12
Cordless / Corded
Cordless
Power Source
Battery
Motor Type
POWERSTATE Brushless
Tool Only
No
Batteries Included
1
Charger Included
Yes
Piece Count
3
Height (in.)
12.2
Length (in.)
2.2
Weight (lbs)
1.7
Width (in.)
1.6
Battery Platform
M12 FUEL
Anvil Size In
0.5
Anvil Type
Ball Detent
Max Speed (RPM)
300
Max Torque (ft-lbs)
80
Hammer Function
No
One Key Enabled
No
Warranty
5 Year Tool, 2 Year Battery

§ What's Included

01 (1) M12 FUEL 1/2 in. Ratchet (3054-21)
02 (1) M12 REDLITHIUM HIGH OUTPUT CP2.5 Battery Pack
03 (1) M12 Lithium-ion Battery Charger

§ Warranty

5 Year Tool, 2 Year Battery

§ FAQ

Does the 3054-21 include batteries and a charger?

Yes. This kit includes 1 battery and a charger.

What socket drive size does the 3054-21 use?

It uses a 1/2 inch anvil with a Ball Detent retention style.

How fast is the 3054-21 ratchet?

It is rated for up to 300 RPM.

How much torque does the 3054-21 make?

It is rated for up to 80 ft-lbs of maximum torque.

Can it replace a full-size impact wrench?

No. A cordless ratchet is best for speeding up run-down and lighter breakaway work, while stubborn fasteners may still need a manual breaker bar or impact wrench first.

What type of work is it best for?

It is best for engine-bay work, maintenance, assembly, and other tight-access tasks where a compact powered ratchet is more practical than a larger impact tool.