Milwaukee M12 Cordless 3/8" Ratchet Kit

The Milwaukee 2457-21 M12 Cordless 3/8" Ratchet Kit is a compact fastening solution engineered for automotive, mechanical, maintenance, and installation applications requiring efficient cordless performance in confined spaces. Powered by Milwaukee’s M12 battery platform, this cordless ratchet delivers reliable torque and improved productivity compared to manual ratcheting tools. Its slim ergonomic design enhances accessibility, maneuverability, and user comfort during extended fastening and removal tasks in tight engine bays, machinery compartments, and maintenance areas. Built for professional durability and daily jobsite use, the tool helps reduce user fatigue while improving fastening efficiency. Ideal for mechanics, maintenance technicians, installers, and service professionals, the Milwaukee 2457-21 kit includes battery, charger, and carrying accessories for dependable cordless ratcheting performance across demanding professional applications daily.

Compact Tight-Space Fastening

Slim cordless ratchet design improves accessibility and maneuverability during fastening applications in confined professional workspaces daily and efficiently completed.

M12 battery platform provides cordless portability, flexibility, and dependable fastening performance across automotive and maintenance applications professionally completed daily efficiently.

Delivers faster fastening and removal capability compared to manual ratchets for improved professional workflow efficiency completed daily consistently and reliably.

Lightweight ergonomic construction improves comfort, control, and reduced fatigue during extended fastening applications professionally completed daily efficiently and consistently.

Includes battery, charger, and accessories for immediate cordless ratchet operation and convenient transportation between active jobsites daily efficiently completed.

Powered Tool Power Source: Electric – Cordless

Cordless / Corded: Cordless

Drive Size: 3/8 Inch

Maximum Torque: 35.0 in-lbs

Maximum RPM: 250.0 RPM

Length: 10.75 Inches

Number of Batteries Included: 1

Battery Composition: Lithium-Ion (Li-ion)

Battery Voltage: 12V

Charger Included: Yes

Battery Charger Input Voltage: 120.0V

Energy Star Certified Recharging System: No

Net Tool Weight: 1.9 lbs

Case Included: Yes