How long is the delivery time?

For factory brand products, delivery is within 7 days after order confirmation. For OEM/ODM brands, it takes 30 days after order confirmation.

Where are the factories located?

We have two factories located in Qi Dong, China, a region known for producing high-quality lithium-ion power tools.

Can I visit your factory?

Yes, factory visits are warmly welcome. Please contact our sales representative via email or phone to make an appointment and arrange transportation planning.

Professional Grade 21V Electric Impact Wrench for Transmission Repair

Name: Professional Grade 21V Electric Impact Wrench for Transmission Repair
Brand: Nanjing Mmy Tools Co., Ltd.
SKU: 2134039002

Jiangsu, ChinaNanjing Mmy Tools Co., Ltd.

US$57.00

50-99 Pieces

US$55.68

100-499 Pieces

US$54.37

500-999 Pieces

US$52.62

1,000+ Pieces

Product specifications

Model

Product profile

Customization

Available

Type

Impact Wrench

Power

Battery

Model NO.

IWS03

Impact Rate

2100ipm

Torque

1000n.M

Brand

Mmy

Power Supply Type

Charging Power

Power Supply Voltage

18V-21V

Battery Voltage

18V

Unloaded Speed

0-2000r/Min

Power Source

Electricity

Product Name

Impact Wrench

Keywords

Electric Wrench

Voltage

18V-21V(Max)

Max Torque

1000n.M

Battery Capacity

3.0ah/4.0ah/6.0ah

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

MMY

Origin

Jiangsu, China

HS Code

8467210000

Production Capacity

100, 000 Pieces/Year

Key features

1000Nm Peak Torque: Delivers massive power to handle stubborn, rusted, or over-tightened bolts and nuts with ease.

Brushless Motor Tech: Higher efficiency, stronger impact performance, reduced heat, and significantly longer lifespan.

Stepless Variable Speed: Precise speed adjustment via trigger for delicate tightening or aggressive high-speed bolt removal.

Built-in LED Work Light: High-brightness diffused LED provides shadow-free visibility for safer night and low-light operations.

OEM/ODM Customization: Customize logo, design, body color, battery brand, and other product content according to needs.

Fast Shipping Options: Same-day dispatch available. DHL service delivers to the U.S. in as fast as 3 days.

Multiple Battery Options: Compatible with 3.0Ah, 4.0Ah, and 6.0Ah battery capacities for extended usage time.

Ergonomic Durable Design: Balanced weight distribution, anti-slip grip, and robust housing for comfortable extended use.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Nanjing Mmy Tools Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-11-01Nearest Port: Shanghai, NingboAverage Response Time: ≤4.21hInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DAT, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on power tools and related products. It offers broad customization, including sample-based, design-based, full, minor, and flexible customization, supported by one reported R&D engineer. The supplier states that it has inventory capability, export rights, and export sales representing 71%–90% of total sales, with a reported lead time of within 15 working days in both peak and off-season. Its trade team reportedly has more than five years of foreign-trade experience and serves markets including Mexico, Brazil, the United States, Argentina, and Egypt. However, the records show no 3D software design, SDK, overseas warehouse, overseas branch or agent, overseas showroom, or offline trade-show capability. Quality-control information is inconsistent: one slice reports one QC staff member and no testing equipment, while another reports 6–10 QC staff. Financial credibility cannot be established from the provided records.

Supplier typeThe supplier is explicitly described as a professional technical supplier and operates in tools, hardware, industrial equipment, and related sectors. Its listed products include power drills, impact wrenches, impact drivers, power-tool sets, garden tools, tool boxes, and batteries, indicating a focused power-tools supplier profile.

CertificationsThe supplier record lists multiple management-system certifications, including ISO 9000, ISO 9001, ISO 14001, ISO 14000, ISO 20000, TS 16949, GMP, HSE, and QC 080000. The provided information does not distinguish which certifications are currently valid or applicable to the specific supplier entity, but it explicitly records certification holding.

After-Sales capabilityThe supplier reports that its R&D engineers provide technical support for production and after-sales service, and it claims professional before- and after-sales support with responses within two hours. However, it has no overseas agents or branches, no overseas warehouse, and no overseas showroom, limiting evidence of localized after-sales infrastructure.

R&D capabilityThe supplier is identified as having professional technical R&D capability, and one R&D engineer is described as responsible for confirming customer requirements, designing new products, and providing technical support. Nevertheless, it does not provide 3D software design services or an SDK, and the reported R&D staffing is limited, so the available evidence supports basic product-development capability rather than advanced digital innovation services.

Production capacityThe supplier reports inventory capability, lead times within 15 working days in both peak and off-season, and annual production output in the stated range. However, the records conflict on quality-control staffing and equipment: one slice reports one QC employee and no testing equipment, while another reports 6–10 QC staff; manufacturing-capacity contract status is also unknown. Production capability is therefore supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from customer designs, full customization, minor customization, and flexible customization. Its R&D engineer is also responsible for confirming customer requirements and designing new products, directly supporting the stated customization services.

Client casesThe supplier states that its products are mainly sold to Mexico, Brazil, the United States, Argentina, Egypt, and other markets and have received good feedback. These are market and customer-location claims rather than named, independently documented customer cases, so they provide some evidence of international market experience but not verifiable case-study depth.

Product Q&A

Q:Why choose this impact wrench?

It features a powerful 21V brushless motor delivering 1000Nm peak torque, stepless variable speed control, and a built-in LED light for superior performance and safety.

Q:What is the maximum torque output?

The impact wrench delivers a peak torque of 1000 Nm, making it ideal for loosening and tightening stubborn, rusted, or over-tightened bolts and nuts.

Q:What battery capacities are available?

The product supports multiple battery capacities: 3.0Ah, 4.0Ah, and 6.0Ah, allowing users to choose based on their power needs.

Q:Can I customize the product with my logo?

Yes, we offer OEM/ODM services. You can customize the logo, design, body color, battery brand, and other product content according to your needs.

Q:What is the production capacity?

The factory has a weekly output capacity of 10,000 pieces, ensuring sufficient supply for large orders.