1. Okwu mmalite
The Milwaukee 2457-20 M12 Cordless 3/8" Lithium-Ion Ratchet is engineered to provide best-in-class power, speed, and durability for sub-compact tool applications. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before initial use and retain it for future reference.
2. Ozi nchekwa
ỊDỌ AKA NA NTỊ: Gụọ ịdọ aka ná ntị nchekwa, ntụziaka, nkọwa na nkọwapụta enyere na ngwa ike a. Ọdịda ịgbaso ntuziaka niile edepụtara n'okpuru nwere ike bute ujo ọkụ eletrik, ọkụ na/ma ọ bụ mmerụ ahụ dị egwu.
Ịdọ aka ná ntị Nchekwa Ngwá Ọrụ Ike Ozuruọnụ
- Nchekwa mpaghara ọrụ: Debe ebe a na-arụ ọrụ ọcha na ọkụ nke ọma. Ebe mgbagwoju anya ma ọ bụ ọchịchịrị na-akpọ ihe mberede. Ejila ngwaọrụ ike rụọ ọrụ n'ime ikuku mgbawa, dị ka n'ihu mmiri ọkụ, gas, ma ọ bụ uzuzu. Ngwá ọrụ ike na-emepụta ọkụ ọkụ nke nwere ike ịgbanye uzuzu ma ọ bụ uzuoku.
- Nchekwa Eletriki: Plọg ngwaọrụ ike ga-adabarịrị na mpụta. Agbanwela plọg ahụ n'ụzọ ọ bụla. Ejila plọg nkwụnye ọ bụla nwere ngwaọrụ ike ala (ala ala). Plọg na-emezigharịghị na mpụta dakọtara ga-ebelata ihe egwu ọkụ eletrik.
- Nchekwa nkeonwe: Nọrọ na nche, lelee ihe ị na-eme, ma jiri ezi uche mee ihe mgbe ị na-arụ ọrụ ike. Ejila ngwá ọrụ ike mgbe ike gwụrụ gị ma ọ bụ n'okpuru mmetụta ọgwụ, mmanya na-aba n'anya, ma ọ bụ ọgwụ. Oge nlebara anya mgbe ị na-arụ ọrụ ike nwere ike bute mmerụ ahụ nkeonwe.
- Iji na Nlekọta Ngwa: Amanyela ngwá ọrụ ike. Jiri ngwa ike ziri ezi maka ngwa gị. Ngwá ọrụ ike ziri ezi ga-arụ ọrụ ahụ nke ọma na nchekwa na ọnụego e mere ya.
- Eji na Nlekọta batrị: Fanye naanị na chaja nke onye nrụpụta kwuru. Chaja dabara maka otu ụdị ngwugwu batrị nwere ike ịmepụta ihe egwu ọkụ mgbe ejiri ya na ngwugwu batrị ọzọ. Jiri ngwaọrụ ọkụ naanị na ngwugwu batrị ahapụtara. Iji ngwugwu batrị ọ bụla ọzọ nwere ike ịmepụta ihe egwu nke mmerụ ahụ na ọkụ.
3. Akụrụngwa Ngwaahịa
- Powerful 12-Volt Motor: Delivers up to 35 ft-lbs of torque for various fastening applications.
- Superior Fastening Speed: Produces up to 250 RPM, with a variable-speed trigger for greater control.
- Nhazi kọmpat: At just 10-3/4 inches long and 1.9 lbs, it's tool-belt portable and ideal for tight spaces.
- Dị ala-Profile Isi: Features a 3/4 inch low-profile head design for access in confined areas.
- REDLINK™ Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery, and charger.
- Nleba mmanụ ụgbọala nọ n'ụgbọ: Helps monitor the charge precisely for less downtime.
- Igwe ọkụ ọkụ arụnyere n'ime ya: Illuminates work surfaces in dark locations.
- Ihe owuwu na-adịgide adịgide: Reinforced steel housing ensures maximum control and durability.
4. Nhazi
Battery Installation (Battery Pack Sold Separately)
- Ensure the ratchet's trigger is in the OFF position.
- Dozie ngwugwu batrị ahụ na ọdụ ụgbọ mmiri batrị dị n'aka ngwaọrụ.
- Slide the battery pack into the tool until it clicks securely into place. Do not force the battery pack. If it does not slide in easily, ensure the battery is correctly aligned.
Attaching a Socket
- Select the appropriate 3/8" drive socket for your application.
- Push the socket firmly onto the square drive anvil of the ratchet until it locks into place.
- To remove, pull the socket off the anvil.
5. Ntuziaka ọrụ
Na-aga n'ihu/Aghaghachi Ọrụ
The direction of rotation is controlled by a switch located near the ratchet head. Push the switch to the left for forward rotation (tightening) and to the right for reverse rotation (loosening).
Ọrụ ịkpalite
The tool features a variable-speed metal trigger. The speed of the ratchet is controlled by how far the trigger is depressed. Pressing the trigger lightly will result in slower speeds, while fully depressing it will achieve maximum RPM.
The built-in LED light will activate when the trigger is slightly depressed, illuminating your work area.
Nchekwa oke ibu
The REDLINK™ Intelligence system protects the tool from overloading. If the tool stops unexpectedly, release the trigger, allow it to cool, and then resume operation.

Image: Milwaukee 2457-20 M12 Cordless 3/8 inch Lithium-Ion Ratchet, showcasing its compact design and red/black color scheme.
6. Nlekọta
Nlekọta n'ozuzu
- Na-enyocha ngwá ọrụ mgbe niile maka akara ọ bụla nke mmebi ma ọ bụ eyi.
- Debe oghere ikuku nke ngwaọrụ ahụ ka ọ ghara ịfụ uzuzu na ihe mkpofu iji gbochie oke okpomọkụ.
- Clean the tool with a soft, damp akwa . Ejila kemịkalụ siri ike ma ọ bụ ihe mkpocha abrasive.
Nlekọta batrị
- Store batteries in a cool, dry place away from direct sunlight and moisture.
- Do not store batteries in discharged condition for extended periods.
- Use only Milwaukee M12 chargers for charging M12 battery packs.
7. Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Ngwa anaghị arụ ọrụ | Awụnyeghị batrị nke ọma ma ọ bụ hapụ ya. | Ensure battery is fully inserted. Charge battery if low. |
| Ngwá ọrụ na-akwụsị n'oge arụ ọrụ | Nchekwa oke ibu arụ ọrụ. | Release trigger, allow tool to cool, and reduce load. |
| Mbelata arụmọrụ | Low battery charge or worn accessories. | Charge battery. Replace worn sockets. |
8. Nkọwapụta
- Ụdị: 2457-20
- Akara: Milwaukee
- Voltage: 12 volts
- Nha Ọkwọ ụgbọala: 3/8 nke anụ ọhịa
- Max Torque: 35 ft-lbs
- Ọsọ enweghị ibu: 0-250 RPM
- Ogologo: 10.75 sentimita asatọ
- Ibu (Naanị Ngwá Ọrụ): 1.5 ounces
- Ụdị batrị: M12 REDLITHIUM™ (Sold Separately)
- Ụdị isi: Ebe a kapịrị ọnụ
9. Akwụkwọ ikike na nkwado
Ozi akwụkwọ ikike
This Milwaukee 2457-20 M12 Cordless 3/8" Lithium-Ion Ratchet comes with a Akwụkwọ ikike nke afọ 5. This warranty covers defects in material and workmanship. For full warranty details, including exclusions and how to make a claim, please refer to the warranty documentation included with your purchase or visit the official Milwaukee websaịtị.
Nkwado ndị ahịa
For technical assistance, service, or parts inquiries, please contact Milwaukee Customer Service. Contact information can be found on the Milwaukee websaịtị ma ọ bụ na nkwakọ ngwaahịa gị.





