- The BJ4400 Multi function hand piece (System 4400) is a versatile electric handpiece with a working voltage of 12V.
- It offers multifunctionality with an output power of ≥250W and operates at a temperature of ≤25°C.
- The handpiece is autoclavable, ensuring proper sterilization, and has a noise level of ≤75db.
- It comes with a Ni-MH battery (BJ43001) with a capacity of 1300mAh 12V for reliable power supply.
- The included battery charger (BJ43002) has an input voltage of AC 110-220V, 50/60Hz and an output voltage of 12V, 700mA.
A versatile 12V electric handpiece engineered for orthopedic, trauma, and spine surgery. The BJ4400 delivers ≥250W output power with adjustable speed control, autoclavable construction, and low noise operation (≤75dB). Includes Ni-MH battery and universal charger for seamless OR integration.
The BJ4400 Multi-Function Hand Piece is a compact, battery-powered surgical instrument designed to streamline orthopedic and trauma procedures. Operating at 12V with a robust Ni-MH battery (1300mAh), it delivers consistent power output of ≥250W across multiple surgical applications. The handpiece maintains low operating temperature (≤25°C) and minimal noise (≤75dB), reducing surgeon fatigue and improving OR comfort during extended procedures.
Fully autoclavable construction ensures reliable sterilization without compromising performance. The system supports multiple interchangeable attachments—bone drills, cannulated drills, reaming drills, and K-wire drills—enabling surgeons to transition between techniques without changing instruments. Adjustable speed control (0–1100 rpm depending on attachment) and variable torque output (3.2–9 Nm) provide precision for both high-speed drilling and controlled reaming applications.
| Indications | Bone drilling, reaming, cannulated drilling, K-wire insertion, acetabular reaming in orthopedic and trauma procedures |
|---|---|
| Working voltage | 12V DC |
| Output power | ≥250W |
| Operating temperature | ≤25°C |
| Noise level | ≤75dB |
| Sterilisation | Autoclavable |
| Battery type | Ni-MH (BJ43001) |
| Battery capacity | 1300mAh 12V |
| Charger input | AC 110–110V/220V, 50/60Hz |
| Charger output | 12V, 700mA |
| Warranty | 2 Year Manufacturer Warranty |
| Item | Description | Qty |
|---|---|---|
| BJ4400 | Electric handpiece (12V, ≥250W) | 1 |
| BJ43001 | Ni-MH battery (1300mAh 12V) | 1 |
| BJ43002 | Battery charger (AC 110–110V/220V input, 12V 700mA output) | 1 |
| BJ4402 | Bone drill attachment | Optional |
| BJ4402SAO | AO drill attachment | Optional |
| BJ4403B / BJ4403S / BJ4403D | Cannulated drill attachments (three variants) | Optional |
| BJ4407B / BJ4407S / BJ4407D | Acetabulum reaming drill attachments (three variants) | Optional |
| BJ4413A / BJ4413B | K-wire drill attachment | Optional |
Contact our sales team to discuss system configurations, attachment options, and volume pricing. We provide rapid delivery and comprehensive technical support for all BJ4400 installations.
Available on request
The full spec + documentation pack for this device ships ahead of purchase on request. A sales engineer responds within one business day.
Configuration sheet
Sizes and dimensions, material and finish, compatible instruments and screw references, what ships in the set, lead time and warranty — all in one specification sheet, sent within one business day.
Documents & downloads
This device's IFU, CE Declaration of Conformity, ISO 13485 certificate and (where applicable) FDA 510(k) clearance ship with the order. Reach out below for the pack ahead of purchase.
Get in touch
Our clinical sales team will scope quantities, voltage, accessories and regulatory paperwork — usually within one business day.
Ordered this to replace an ageing unit and so far setup was straightforward with clear documentation. The finish is clean and professional. Does precisely what we needed.
Ana Chen, Orthopaedic SurgeonVerified buyerJul 13, 2025
Bought this for the department and it integrates neatly with the kit we already run. The value at this price point is hard to beat. Does precisely what we needed.
Chen Wong, Clinical DirectorVerified buyerJul 2, 2025
Ordered this to replace an ageing unit and so far it feels solid and properly engineered. Setup was straightforward with clear documentation. A dependable choice for any surgical unit.
Ingrid Morris, MD, FACSVerified buyerFeb 22, 2025
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