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Home > Products > Drill/Saw > System 3400
The BOJIN SYSTEM 3400 BJ3407-IV is a compact micro-type surgical power tool developed for fine screwing and drilling work in neurosurgery, hand and foot surgery, dental procedures and maxillofacial applications, using a pen-shaped 7.4 V configuration with a 0-350 rpm operating range to give surgeons a lightweight instrument that is easier to position and control when working in small or difficult-to-access surgical areas.
The BJ3407-IV is a micro-type surgical power tool designed for procedures where a small, manageable handpiece is more practical than a larger surgical motor. Its pen-shaped form is intended for drilling and screwing tasks that require careful positioning and direct control.
The instrument can be considered for neurosurgery, hand and foot procedures, dental surgery and maxillofacial applications, giving it a broader role across specialties that involve relatively small working areas.
The slim, pen-style configuration allows the operator to hold and guide the instrument in a way that is familiar for fine manual work. This can be especially useful when the surgeon needs to make small positioning adjustments or work within a confined anatomical area.
A compact handpiece can also make instrument access easier in procedures where the surrounding anatomy leaves limited room for movement.
The BJ3407-IV operates at a speed range of 0-350 rpm. The relatively low rotational range is suited to applications where measured screw driving or drilling is preferred over high-speed cutting.
The operator can select an appropriate working speed according to the procedure and accessory being used. This makes the instrument suitable for fine tasks where movement needs to remain deliberate and manageable.
The tool uses a 7.4 V power supply and a 2800 mAh battery. Two batteries are included in the standard configuration.
A cordless setup gives the operator greater freedom of movement and avoids the need to manage a fixed power cable close to the surgical field. The spare battery can also be kept ready for equipment rotation.
The BJ3407-IV is positioned as a screwing driver while also supporting drilling applications through its compatible accessories. This combination gives users more than one basic function within a small surgical instrument.
The standard package includes three drill bits, providing an initial selection of accessories for different fine drilling requirements.
Voltage |
7.4V |
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Capacity |
2800mAh |
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Speed |
0-350rpm |
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The product is designed for several surgical specialties in which compact instrumentation can be valuable. In neurosurgery, hand surgery, foot surgery, dental procedures and maxillofacial surgery, the working area may be relatively small and the surgeon may need to approach the target from different angles.
The micro-type format is intended to make these positioning tasks easier while keeping the instrument focused on fine powered operations.
The SYSTEM 3400 range includes four dedicated pen-shaped power tools for drilling, sawing and screwing applications. Rather than making one handpiece perform every possible function, the range provides specialized tools for different tasks.
This approach can be useful for operating rooms that prefer a compact instrument matched to the procedure instead of a larger multifunctional handpiece.
The BJ3407-IV is designed with a lightweight format intended to make hand-held operation more manageable. During procedures that involve repeated positioning or longer periods of instrument use, the size and weight of the handpiece can affect overall handling.
The compact structure allows the surgeon to keep the instrument close to the working area while maintaining a direct grip.
The SYSTEM 3400 portfolio includes a range of cutting and drilling accessories designed for different surgical requirements. This gives hospitals and distributors more choices when configuring their equipment for specialized procedures.
The BJ3407-IV can therefore be used as part of a broader product range rather than as an isolated instrument, allowing customers to select dedicated tools for the applications they perform most often.
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