Shanghai Bojin Electric Power Tool Pen Shaped Driver 3402 for Hand & Foot Surgery Neuro Surgery System3400
The Shanghai Bojin Pen Shaped Driver 3402 is a compact, high-performance surgical power tool designed for precision, reliability, and comfort in demanding clinical environments. As a key component of System 3400, this pen-style driver offers stable power output and smooth control, enabling surgeons to perform highly delicate procedures in hand surgery, foot surgery, and neurosurgery.
- Overview
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With a 4.8V power system, a 700mAh battery capacity, and a speed range from 0 to 1100 rpm, the Pen Shaped Driver 3402 supports accurate drilling while maintaining full control in sensitive anatomical areas. Its ergonomic structure and low vibration performance make it an essential part of the System 3400 platform, trusted by healthcare professionals seeking dependable solutions for modern operating rooms.

Applications
The Pen Shaped Driver 3402 is widely used across orthopedic and neurological surgery due to its stability and precise speed control. For hand and foot surgeries, the tool provides the consistent drilling power needed for bone fixation, fracture reduction, and implant installation. Surgeons rely on its ability to operate smoothly even in extremely narrow surgical fields.
In neurosurgery, where accuracy is one of the highest priorities, the driver offers controlled speed variation and minimal vibration, helping reduce procedural risk in highly delicate areas. As an integrated part of System 3400, the device pairs seamlessly with the system’s saws, screwdrivers, and drill bits, ensuring a unified workflow throughout the surgical procedure. This compatibility makes System 3400 a preferred platform for medical institutions requiring efficiency and cross-functionality in their surgical tools.
Features
The Pen Shaped Driver 3402 is engineered with several core features that enhance surgical performance. The compact pen-shaped structure ensures effortless maneuverability, enabling surgeons to maintain natural hand positioning during complex tasks. It is one of four specialized pen-style tools within System 3400, each dedicated to drilling, sawing, or screwing applications.
With a speed range of up to 1100 rpm, the driver offers smooth performance suitable for drilling across a range of bone densities. The device supports a broad collection of compatible cutting tools, each specifically designed to meet clinical requirements. The lightweight design reduces surgeon fatigue and allows long-duration procedures to be completed more comfortably. Because it is part of System 3400, the driver maintains consistent operational behavior and accessory compatibility across a wide range of surgical environments.
Specification
Voltage |
4.8V |
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Capacity |
700mAh |
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Speed |
0-1100rpm |
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Advantages
One of the major advantages of the Pen Shaped Driver 3402 is its intuitive, ergonomic design. The pen-style configuration mimics familiar writing posture, allowing surgeons to operate with the precision required for small, detailed bone structures. As a shared component of System 3400, the tool’s design is optimized to maintain a cohesive user experience across the entire surgical platform.
The 700mAh battery ensures dependable power output throughout each procedure. With two batteries included in the standard configuration, the tool can be used continuously without workflow interruption. The durable internal motor system is engineered for repeated sterilization cycles, providing long-term reliability for high-frequency OR usage.
Another core advantage is the device’s adaptability. The Pen Shaped Driver 3402 can be configured to suit different operating room setups and surgeon preferences. By integrating it into System 3400, hospitals can streamline equipment management, reduce learning curves, and maintain greater consistency in their surgical procedures. This system-wide compatibility strengthens operational efficiency and supports cross-department standardization.
Why System 3400 – An Integrated Surgical Power Tool Solution
System 3400 is designed to deliver a complete and interoperable power tool platform for orthopedic, trauma, and neurological procedures. The Pen Shaped Driver 3402 works seamlessly within this system, benefiting from shared components, surgical accessories, and ergonomic alignment. Medical teams appreciate the convenience of maintaining a unified toolset that accelerates preparation time and improves surgical flow.
With more than 30 years of industry experience, Bojin Medical continues to advance System 3400 with engineering excellence. Every product undergoes rigorous quality control and is certified with major international standards including ISO9001, ISO13485, CE, and FDA registration. This level of certification ensures that all components of System 3400, including the Pen Shaped Driver 3402, meet global expectations for safety, reliability, and clinical performance.
Hospitals and surgical centers benefit from adopting System 3400 because it provides long-term value, a full portfolio of surgical tools, and the flexibility needed for both routine and highly specialized procedures.
Standard Configuration
Handpiece × 1 pc
Batteries × 2 pcs
Charger × 1 pc
Aseptic Transfer Kit × 1 pc
Drill Bit × 3 pcs
This full configuration allows immediate operation and ensures compatibility with other tools belonging to System 3400.
A Trusted Product Backed by Bojin Medical
Bojin Medical has built a global reputation for advancing orthopedic and neurological surgical tools through innovation and scientific excellence. The Pen Shaped Driver 3402 showcases the company’s commitment to delivering high-grade devices that support patient outcomes and empower clinical professionals. As a vital component of System 3400, it offers precision, efficiency, and long-term durability—qualities essential for high-performance surgical practice.


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.