BOJIN 3409 Li-ion Battery Driven Medical Power Tools for Maxillofacial Hand Foot Neurosurgery Small Bones Surgery
The BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery is an advanced surgical instrument developed for precision cutting, drilling, and shaping across a wide range of delicate bone procedures. As part of the Bojin System 3400 series, this Li-ion powered device offers outstanding speed, stability, and ergonomic operation for surgeons working in maxillofacial, hand, foot, neurosurgery, and other small bone specialties. Combining high-speed performance with a lightweight design, the BJ3409 enhances surgical accuracy and efficiency in demanding clinical environments.
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Product Overview
The BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery is engineered for high-precision bone procedures requiring fast, accurate motion and consistent control. Designed in a pen-style configuration, the handpiece provides exceptional ergonomics, allowing surgeons to navigate tight or narrow surgical fields with confidence and smooth hand movement.
The System 3400 platform includes four dedicated pen-shaped tools tailored for drilling, sawing, and screw-driving, giving hospitals and surgical teams a comprehensive solution for multi-specialty procedures. This versatility ensures that the BJ3409 can adapt to the needs of modern operating rooms while optimizing surgeon comfort during long and complex surgeries.
This device features a powerful 7.4V, 2800mAh lithium-ion battery system, delivering a cutting speed of 0–15,000 cpm, ensuring smooth, controlled performance during critical surgical steps. Built in Shanghai under strict medical manufacturing standards and backed by a 2-year warranty, the BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery is trusted for its durability, reliability, and long-term operating room value.
Key Features
High-Speed Performance (0–15,000 cpm)
The high-frequency cutting motion provides smooth, controlled bone cuts with minimal heat generation. This speed range is ideal for delicate procedures requiring precise bone segmentation and accurate shaping.
Advanced Li-Ion Battery System
Powered by a 7.4V, 2800mAh lithium-ion battery, the BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery supports long surgical sessions with stable torque and output. With two batteries included, surgeons can swap power sources without interruption, ensuring continuous use.
Ergonomic Pen-Type Structure
The slim profile enables superior handling, especially during fine surgical movements. This design reduces wrist fatigue and improves cutting control, enhancing surgeon comfort during extended operations.
Versatile Cutting Tool Portfolio
The System 3400 series offers a wide selection of blades and drilling accessories, enabling the BJ3409 to support multiple procedures across different departments. Surgeons can easily match accessories to their specific surgical needs.
Lightweight and Customizable
Engineered for long procedures, the lightweight design increases comfort and reduces strain. The system can be adjusted to suit the setup of various operating rooms, improving workflow and ease of use.
Specification
| Model Number | BJ3409 |
| Warranty | 2 years |
| Place of Origin | Shanghai |
| Voltage | 7.4V |
| Capacity | 2800mAh |
| Speed | 0-15000 cpm |

Applications
Maxillofacial Surgery
The tool is suitable for:
- Mandible and midface osteotomies
- Facial trauma reconstruction
- Reconstructive shaping
- Orthognathic corrections
The BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery delivers excellent accuracy in sensitive facial bone regions.
Hand Surgery
Ideal for:
- Metacarpal bone cuts
- Finger reconstruction
- Fracture stabilization
- Small bone drilling and preparation
Foot and Ankle Surgery
Efficient for procedures such as:
- Toe deformity corrections
- Small bone realignment
- Forefoot osteotomies
Neurosurgery
The tool’s stable, low-vibration performance makes it an excellent choice for:
- Cranial bone shaping
- Delicate neurosurgical access procedures
Other Small Bone Surgeries
Applicable for:
- Precision bone sectioning
- Plate positioning preparations
- Controlled bone removal
Standard Configuration
Each set of the BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery includes:
- Handpiece × 1
- Batteries × 2
- Charger × 1
- Aseptic transfer kit × 1
- Saw blades × 3
This complete configuration ensures readiness for immediate surgical deployment.
Advantages of Choosing Bojin Medical
Exceptional Precision for Small Bone Procedures
The BJ3409 provides clean and accurate cutting performance, making it ideal for surgeries involving narrow bone structures. The stability of the oscillating motion reduces unwanted deviation and supports precise surgical outcomes.
Reliable and Consistent Performance
The controlled cutting mechanism ensures minimal vibration and enhanced cutting accuracy. This makes the BOJIN 3409 Li-Ion Battery Driven Medical Power Tools For Maxillofacial Hand Foot Neurosurgery Small Bones Surgery optimal for surgeries where precision is critical.
Comfort-Oriented Design
Its ergonomic handling allows surgeons to maintain optimal hand posture even during long sessions. This improves focus, endurance, and overall surgical performance.
Long Battery Life and Efficient Workflow
The dual lithium-ion battery system allows continuous operation without downtime. The batteries are built for long-term durability, supporting numerous charging cycles and consistent power output throughout their service life.
Adaptable to Multi-Specialty Environments
Whether in trauma centers, maxillofacial units, neurosurgical departments, or orthopedic clinics, the BJ3409 adapts easily to various specialty needs.

OEM/ODM Service:
Bojin provides customized services to customers,including but not limited to drill bits, saw blades , burs and sterilization case.
It should be noted that customized products usually require an order minimum quantity and a longer waiting time than regular products.
For specific information, please contact the corresponding sales representative.
Warranty
The handpiece is guaranteed for 2 years.
The battery and other fast-consumption items are guaranteed for 3 months.
Assistance and Repair
If you need technical assistance regarding the use or application of this product, or if you encounter a problem that requires servicing or repair, contact your Bojin Sales Representative. Outside the P.R.C., contact your local Bojin Representative or your local Bojin Service Center.
Products returned for repair must have an authorized Service Request (S.R.) number prominently displayed on the box and included on all paperwork. Refer to this number if making inquiries about the repair status. Please call Bojin Customer Service and provide the following information to obtain an S.R. number prior to returning any product for repair:
- Product Number
- Serial/Lot Number
- Reason for Return
- Original Invoice Number
- Date of Purchase
- Detailed Description of the Problem

Shanghai Bojin Medical Instrument Co., Ltd. (hereinafter referred to as Bojin Medical) was established in 1992. As a high-tech enterprise integrating research, development, manufacturing, and sales. Bojin Medical has maintained steady growth for the past 30 years and has entered a phase of rapid expansion since 2017.
Guided by the spirit of “Expanding with love, Striving for progress,” Bojin Medical is committed to technological innovation and the development of advanced medical products that empower clinical professionals and benefit patients worldwide.
Our main product lines include Orthopedic Power Tool Systems, Orthopedic External Fixation Systems, Cervical and Lumbar Rehabilitation Solutions.
We have obtained major international certifications - including China Compulsory Certificate(CCC) , ISO9001, ISO13485, EU CE, and US FDA registration (No. 3008787426), - ensuring that all our products meet the highest global standards of quality and safety.



1.Q: When do you ship?
A: In general, for small orders, we will ship within three days of placing the order. For large orders, we will ship within ten days after placing the order. For customized orders, it will take around 45-60 days.
2. Q: How do you ship?
A: Generally, we ship products via DHL, FedEx, TNT, UPS, etc. Of course, when the order is large, we can also find a freight forwarder to ship by sea or air. If you can find a freight forwarder yourself, we can also accept it.
3. Q: How to pay?
A: You can pay by T/T, Western Union, Paypal,MoneyGram, etc.
4. Q:How is your warranty?
A:We provide two years warranty for handpiece, half year for accessories like battery etc. To ensure the qualifi Double check before shipment. We have a qualified inspector who checks the finished products when the products are shipped to the warehouse AND double check before shipment.
5. Q: Can I visit your factory?
A: Of course, we will make a detailed schedule before your visit, and we will serve you all the time.