- Saw frequency of 15000 cpm for precise cutting
- Working voltage of 4.8V for consistent power
- Output power of ≥20W for efficient operation
- Important notes on sterilization, drill bit capacity, and battery care for prolonged use
High-precision reciprocating saw system engineered for delicate cranial and maxillofacial bone cutting procedures. Delivers 15,000 cycles per minute with consistent 4.8V power output, ensuring controlled osteotomy in complex anatomical regions. Designed for neurosurgical and CMF applications requiring fine bone sectioning with minimal thermal necrosis.
The BJ3401 Smart Saw represents a purpose-built solution for cranio-maxillofacial surgeons requiring precise, controlled bone cutting in anatomically sensitive regions. Operating at 15,000 cycles per minute with a consistent 4.8V power supply, the system delivers reliable performance across a range of neurosurgical and reconstructive procedures including craniotomy, orbital reconstruction, and maxillofacial osteotomy. The reciprocating saw mechanism provides superior control compared to rotary systems when working near critical neurovascular structures.
Engineered with surgical workflow efficiency in mind, the handpiece accepts standard CMF saw blades and maintains consistent cutting performance throughout extended procedures. The 4.8V battery system ensures adequate power output (≥20W) while maintaining a balanced, ergonomic profile that reduces surgeon fatigue during complex cases. The autoclavable handpiece design (up to 135°C standard, 155°C for improved models) supports efficient instrument reprocessing protocols in busy surgical departments.
| Indications | Craniotomy, cranioplasty, maxillofacial osteotomy, orbital reconstruction, and precision bone cutting in neurosurgical and CMF procedures |
|---|---|
| Saw frequency | 15,000 cycles per minute (CPM) |
| Working voltage | 4.8V DC |
| Output power | ≥20W |
| Blade capacity | Standard CMF saw blades up to 6mm |
| Material | Medical-grade stainless steel (handpiece and blade) |
| Sterilisation | Autoclavable up to 135°C (standard model); improved model up to 155°C. Battery must be removed prior to sterilisation and is not autoclavable. |
| Battery type | 4.8V rechargeable battery (removable) |
| Packaging | Complete system with handpiece, battery, charger, and sterilisation case |
| Warranty | As per manufacturer's standard terms |
| Category | Critical information |
|---|---|
| Sterilisation temperature | Maximum sterilisation temperature is 135°C for standard models (155°C for improved models). Exceeding this temperature will damage the motor assembly. |
| Blade capacity | Standard handpiece accommodates saw blades up to 6mm. Acetabulum reaming attachments operate at approximately 300 RPM with high torque. Cannulated attachments for use with nails or K-wires operate at approximately 600 RPM. |
| Battery management | Battery must be removed from handpiece after each surgical procedure. Leaving the battery installed causes gradual automatic discharge that significantly reduces battery service life. |
| Battery sterilisation | Battery is NOT autoclavable and must never be subjected to sterilisation processes. |
| Blade cleaning | Saw blades must be cleaned immediately after surgery using a purger to prevent blood and tissue from adhering to the blade surface. Blades must be thoroughly dried before sterilisation. |
| Handpiece drying | The battery compartment in the handpiece must be completely dry after sterilisation. No water should remain in this area before battery reinstallation. |
| Blade material and usage | Saw blades are manufactured from medical-grade stainless steel with controlled flexibility to prevent breakage. Due to the material properties and edge geometry, blades are subject to wear. Single-use per surgical procedure is recommended to maintain optimal cutting performance. |
Contact our surgical power systems specialists for detailed pricing, technical specifications, and delivery timelines for the BJ3401 Smart Saw system. We support both individual unit orders and volume procurement for hospital networks.
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.
Bought this for the surgical unit and support were responsive and helpful with a query. The components fit and function exactly as described. Does precisely what we needed.
Sven Kowalski, Biomedical EngineerVerified buyerApr 12, 2025
Been putting it through daily use in the theatre and delivery was quick and everything arrived well-packaged. Setup was straightforward with clear documentation. Would order again without hesitation.
Anil Muller, RNVerified buyerDec 30, 2024
Ordered this to replace an ageing unit and so far it's stayed accurate and reliable throughout. Support were responsive and helpful with a query. Does precisely what we needed.
Dr. Sven Wood, MDVerified buyerSep 2, 2024
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