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Home > Products > Drill/Saw > System 3400
The BJ3402-II Smart Driver I-A is a small-format surgical power tool intended for fine drilling and screw-driving work in neurosurgery, hand and foot procedures, dental surgery and maxillofacial applications, with a 4.8 V power supply and 0-1100 rpm speed range that give the operator a measured working response in areas where instrument size, positioning and ease of handling are especially important.
The BJ3402-II belongs to the BOJIN SYSTEM 3400 micro-type surgical tool range. It is intended for cases where a full-size surgical motor may be unnecessarily large and where the operator needs a smaller handpiece for localized work.
The tool is positioned as a Smart Driver I-A and is primarily intended for drilling and screw-related tasks. Its format makes it suitable for several specialties that routinely deal with small anatomical structures or limited working space.
The BJ3402-II has a speed range of 0-1100 rpm. This allows the operator to begin at a low setting and increase the speed according to the selected accessory and the requirements of the procedure.
A variable speed response can be useful when the working area is small and the instrument needs to be guided carefully rather than operated at a fixed rate.
The unit operates at 4.8 V and uses a 700 mAh battery configuration. Two batteries are included with the standard package.
The lower-voltage setup is paired with the small-format design of the handpiece. For facilities using pen-style surgical equipment, this provides another option for routine battery-powered drilling and screw-driving work.
Voltage |
4.8V |
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Capacity |
700mAh |
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Speed |
0-1100rpm |
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The SYSTEM 3400 range uses a pen-shaped instrument concept rather than a larger conventional motor. This can make the handpiece easier to position when the surgeon needs to work around narrow or less accessible areas.
The form factor is particularly relevant to applications in which a few millimeters of instrument movement can affect access to the intended working point.
The BJ3402-II is listed for neurosurgical use, where careful drilling and controlled instrument positioning may be required. Its adjustable speed and small working format give it a dedicated role within the SYSTEM 3400 range.
The product should be used within its intended application and with compatible accessories according to the manufacturer's instructions.
Hand and foot surgery often involves relatively confined operating areas and small fixation components. A pen-style driver can be easier to position around the target site than a larger powered handpiece.
The BJ3402-II is intended to provide a compact option for drilling and related screw-driving work in these applications.
The product is also listed for dental and maxillofacial procedures. In these specialties, the operator may need to approach the treatment area from different angles while keeping the handpiece close to the working site.
The small form and variable speed range make the BJ3402-II a practical option for procedures that call for more localized powered manipulation.
The standard configuration includes three drill bits. This provides a basic selection of drilling accessories with the handpiece and gives buyers a starting point for different surgical requirements.
Additional accessories can be discussed according to the intended use, compatibility requirements and customer configuration.
Two batteries are included with each handpiece. One battery can be prepared for use while the second remains available for charging or rotation.
For hospitals and distributors, this arrangement can make day-to-day equipment preparation more convenient without requiring an additional power connection during operation.
An aseptic transfer kit is supplied with the product. It is intended to assist with battery handling after the handpiece has gone through the applicable disinfection process.
The accessory can be incorporated into the facility's own preparation workflow. Cleaning, disinfection and any applicable sterilization steps should follow the manufacturer's instructions and local procedures.
SYSTEM 3400 is built around four dedicated pen-shaped surgical tools covering drilling, sawing and screwing functions. Instead of making every instrument perform the same broad range of tasks, the product family separates functions into smaller, more specialized handpieces.
The BJ3402-II therefore works as part of a product range for departments that prefer dedicated tools for different applications.
The micro-type format is intended to keep the instrument easy to hold and position. This can be useful during procedures where the operator has to make repeated adjustments or maintain a close working position for an extended period.
The small design also helps keep the immediate area around the surgeon's hand relatively open.
The BJ3402-II can be considered where hospitals want a compact powered instrument without moving to a larger multifunctional orthopedic handpiece.
Its focused function makes it easier to match the tool to specific drilling or screw-driving requirements, while the wider SYSTEM 3400 portfolio provides other dedicated options for cutting and related tasks.
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