Shanghai Bojin Electric Power Tool Pen Shaped Driver 3401 for Hand & Foot Surgery Neuro Surgery System3400
The System 3400 Pen Shaped Driver 3401 from Shanghai Bojin Medical Instrument Co., Ltd. is a highly specialized electric power tool designed for precision, stability, and control in delicate surgical fields such as hand surgery, foot surgery, and neurosurgery. Engineered with advanced technology and supported by decades of medical device manufacturing experience, this tool provides surgeons with dependable performance across a wide range of clinical procedures.
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Product Overview
The Pen Shaped Driver 3401 is part of the System 3400, an integrated surgical power system developed to meet modern operating room needs. With a voltage of 4.8V, a capacity of 700mAh, and a speed range of 0–15000 osc/min, the device is crafted to deliver smooth, efficient, and stable operation throughout lengthy procedures. Its slim, ergonomic, pen-shaped profile offers excellent maneuverability, allowing surgeons to execute delicate movements with enhanced accuracy.
The System 3400 emphasizes reliability and operational ease, making it suitable for orthopedic micro-procedures, neurosurgical tasks, trauma repairs, and a variety of hand and foot interventions requiring careful tissue handling and precision.
Key Features
1. High Precision Performance
Designed for clinical environments where accuracy determines outcomes, the Pen Shaped Driver 3401 offers high-speed oscillation and consistent torque delivery. As part of the System 3400, it supports drilling, sawing, and screwing applications with exceptional precision, giving surgeons control even in the narrowest operative fields.
2. Multi-Tool Surgical Capability
The System 3400 provides four dedicated pen-shaped power tools, enabling users to seamlessly switch between cutting, drilling, and fastening tasks. The broad portfolio of compatible cutting tools and attachments increases surgical versatility and supports a wide range of procedural requirements.
3. Lightweight and Ergonomic Design
The tool is engineered to reduce surgeon fatigue during long operations. Its compact and lightweight body ensures comfortable handling and superior balance. For hospitals and surgical centers, the ergonomic design of the System 3400 helps maintain workflow efficiency and supports consistent surgical performance.
4. Comprehensive Cutting Tool Compatibility
The System 3400 includes a complete set of blades and accessories designed to deliver clean, stable cutting with minimal vibration. These tools are optimized for the demands of orthopedic and neurosurgical procedures, ensuring smooth and reliable operating performance.
5. Easy Integration in Operating Room Environments
With straightforward controls and intuitive operation, the Pen Shaped Driver 3401 integrates smoothly into various OR setups. Whether used in specialized departments or general surgical units, the System 3400 ensures dependable results and quiet, efficient operation.
Specification
| Model Number | BJ3401 |
| Warranty | 2 years |
| Place of Origin | Shanghai |
| Voltage | 4.8V |
| Capacity | 700mAh |
| Speed | 0-15000 osc/min |

Applications
The Pen Shaped Driver 3401 under the System 3400 platform is widely used in:
Hand surgery: micro-drilling, bone shaping, and implant fixation
Foot and ankle surgery: fine bone cuts, small joint procedures, and hardware placement
Neurosurgery: skull cutting, delicate bone removal, and controlled micro-oscillation tasks
Each application benefits from the stability and speed control of the System 3400, ensuring smooth and accurate surgical execution.
Standard Configuration
Advantages of Choosing Bojin Medical
1. 30 Years of Medical Device Expertise
Founded in 1992, Bojin Medical has grown into a high-tech enterprise known for its orthopedic power tools, external fixation systems, and rehabilitation solutions. The System 3400 represents Bojin’s dedication to advancing surgical technology and supporting healthcare professionals worldwide.
2. Strict Quality Certification
Bojin products hold CCC, ISO9001, ISO13485, EU CE, and US FDA registration. Every component of the System 3400 is manufactured under rigorous quality standards to ensure safety, durability, and long-term clinical reliability.
3. Strong Research and Development Capability
With over 20% of the workforce in R&D, Bojin Medical collaborates with leading universities and industry experts. This ensures the System 3400 remains at the forefront of surgical innovation.
4. Complete Manufacturing Control
Bojin maintains full in-house production—covering design, machining, assembly, and testing. This allows precise quality management and stable production capacity for the System 3400 series.
5. Professional Global Support
A skilled sales team and responsive technical staff ensure that each System 3400 user receives efficient assistance, quick feedback, and ongoing support before and after purchase.

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.