M12™ 3/8" Ratchet Kit
M12™ 3/8" Ratchet Kit
2457-21
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Regular price
$219.81
Sale price
$219.81
Regular price
$191.14
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The Milwaukee 2457‑21 is a complete 12 V M12™ cordless 3/8″ ratchet kit — a compact power‑ratchet ideal for auto mechanics, maintenance techs, and general repair work. It pairs the torque and convenience of a cordless ratchet with a low‑profile head to fit into tight spaces like engine bays. The kit includes the ratchet tool plus a Milwaukee REDLITHIUM™ battery, charger, and carrying case.
🔋 Key Features
- 12 V M12™ lithium‑ion powered motor — delivers up to ~35 ft‑lbs of torque.
- Up to ~250 RPM for fast fastening and removal.
- Low‑profile 3/4″ head — makes it easier to access fasteners in tight or confined spaces.
- Variable‑speed metal trigger for precise speed control.
- Built‑in LED light illuminates dark work areas.
- Includes: M12 ratchet tool, M12 REDLITHIUM battery, M12 charger, adapter (3/8″ to 1/4″), and carrying case.
💡 Use case: Great for automotive repair, light construction maintenance, and any task where a cordless ratchet with battery and charger included makes jobsite work quicker and easier.

M12™ 3/8" Ratchet Kit
$219.81