
Product Description
MILWAUKEE® M12™ Cordless 3/8” Lithium-Ion Ratchet is maximum performance and productivity in a subcompact cordless tool. It utilizes a 12-volt motor to produce up to 35 ft-lbs of torque
Technical Specifications
- Manufacturer part number (MPN)
- 2457-21
- Brand
- Milwaukee Tool
- Category
- Power Tools
- Anvil Size
- 3/8 in
- Anvil Type
- Ball Detent
- Height
- 2.5 in
- Length
- 10.75 in
- Width
- 1.75 in
- Battery System
- M12™
- Chuck Size
- Not Applicable in
- Color
- Black
- Drive Size
- 3/8 in
- FUEL™
- No
- Material
- Metal
- Maximum Torque
- 35 ft-lbs
- Motor Type
- Brushed
- Weight
- 2.3 lb
- Number of Batteries Included
- 1
- Number of Pieces Included
- 1
- Number of Speed Settings
- 1
- ONE-KEY™ Enabled
- No
- Tool Branding
- Brushed
- RPM Range
- 0-225 RPM
- Torque Range
- 0 - 35ft-lbs
- Warranty
- 5 Year Tool, 2 Year Battery
- Weight w/Batteries
- 2.3 lb
- Weight Excluding Battery
- 1.9 lb
Cross References
- OEM-URL https://www.milwaukeetool.com/products/details/m12-3-8-ratchet-kit/2457-21
More from Milwaukee

Milwaukee
M12™ Cordless 3/8" Ratchet (Tool Only)
2457-20

Milwaukee
16D 3” x .131” Collated Duplex Nails
MDP16D-2000

Milwaukee
3/4" ZoomLock® MAX Press Jaw for M18™ FORCE LOGIC™ Press Tools
49-16-2655Z

Milwaukee
Milwaukee Tool M12 FUEL™ 3/8" Ratchet 2557-20

Milwaukee
1" Insulated Cable Staples
MNM1-600

Milwaukee
M12™ FUEL™ 3/8" Ratchet 2 Battery Kit
2557-22

Milwaukee
M12™ FUEL™ 1/2" Ratchet Bare Tool
2558-20

Milwaukee
1/2" ZoomLock® MAX Press Jaw for M18™ FORCE LOGIC™ Press Tools
49-16-2653Z
Catalogue entry last verified: 2026-08-13.
Frequently asked questions
- Where can I buy 2457-21?
- 2457-21 can be ordered from cballast.com as a Milwaukee catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Milwaukee product?
- The manufacturer part number is 2457-21.
- Who manufactures 2457-21?
- 2457-21 is a Milwaukee product in the Tools range.
- What is the minimum order quantity for 2457-21?
- The minimum order quantity is 1.
- Is 2457-21 available?
- Yes — 2457-21 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 2457-21?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.
