
BJ4309 Reciprocating saw (System 4300)
- Reciprocating saw for knee joint and hip surgeries
- Autoclavable and low noise design
- Output power ≥90w, Oscillations 0-15000 osc/min
- Comes with handpiece, battery, charger, saw blade, and more
- 2-year warranty on handpiece, 3-month warranty on battery and consumables
- SKU
- 8ABAF455E4E9
- Brand
- Bojin
- Availability
- In stock
- ✓ Warranty included
- ✓ Worldwide shipping
BJ4309 Reciprocating Saw (System 4300)
Precision-engineered reciprocating saw for knee and hip joint surgery. Fully autoclavable handpiece with ergonomic design, low-noise operation, and consistent cutting performance. Ideal for robotic-assisted and conventional surgical applications.
Clinical overview
The BJ4309 reciprocating saw is engineered for precision cutting in knee and hip joint surgery, including robotic-assisted procedures. The ergonomic handpiece design reduces surgeon fatigue during extended procedures, while the fully autoclavable construction (155°C) ensures reliable sterilisation and long service life. The imported motor delivers steady, rapid cutting with minimal vibration and low noise output (≤70 dB), protecting soft tissue integrity and reducing thermal damage to surrounding structures.
Operating at variable oscillations from 0–15,000 osc/min with ≥90 W output power, the saw provides consistent performance across diverse surgical applications. The 12 V battery system uses environment-friendly nickel-metal hydride technology, offering reliable cordless operation without compromising power delivery. Comprehensive warranty coverage (2 years on handpiece, 3 months on consumables) and detailed clinical guidance ensure optimal outcomes and cost-effective instrument management.
Key features & surgeon benefits
Precision Cutting Power
- Variable oscillations 0–15,000 osc/min for controlled cutting
- ≥90 W output power ensures steady, rapid bone sectioning
- Low noise operation (≤70 dB) reduces OR fatigue
Full Autoclavability
- Entire handpiece autoclavable at 155°C, 1.6 MPa
- Eliminates bacilli and viruses resistant to dry heat
- Reduces cross-contamination risk and instrument turnover time
Surgeon-Focused Design
- Ergonomic handpiece geometry minimises hand strain
- Lightweight cordless operation with 12 V battery system
- Soft tissue protection via controlled oscillation and low vibration
Eco-Friendly Technology
- Environment-friendly nickel-metal hydride battery chemistry
- Extended handpiece service life with 2-year warranty
- Durable medical-grade stainless steel construction
Technical specifications
| Indications | Knee joint surgery, hip joint surgery, robotic-assisted procedures |
|---|---|
| Output power | ≥90 W |
| Oscillations | 0–15,000 osc/min (variable) |
| Operating voltage | 12 V DC |
| Noise level | ≤70 dB |
| Sterilisation temperature | 155°C (handpiece); battery not autoclavable |
| Sterilisation pressure | 1.6 MPa |
| Material | Medical-grade stainless steel (handpiece), nickel-metal hydride battery |
| Warranty | 2 Year Manufacturer Warranty (handpiece); 3 months (battery & consumables) |
Standard instrument composition
| Item | Description | Qty |
|---|---|---|
| Handpiece | BJ4309 reciprocating saw handpiece, fully autoclavable | 1 |
| Battery | 12 V nickel-metal hydride rechargeable battery | 1 |
| Charger | Battery charging unit with power cable | 1 |
| Saw blade | Medical stainless steel reciprocating blade | 1 |
| Aseptic battery transfer ring | Sterile interface for battery attachment | 1 |
| Operating manual | Clinical & technical guidance documentation | 1 |
| Guarantee card | Warranty registration & support contact details | 1 |
Get in touch for pricing & availability
Contact our sales team to discuss pricing, delivery timelines, and customisation options for the BJ4309 Reciprocating Saw System 4300. We offer flexible ordering and comprehensive clinical support.
Email: [email protected]
Available on request
Configuration, paperwork & clinical fit
The full spec + documentation pack for this device ships ahead of purchase on request. A sales engineer responds within one business day.
Configuration sheet
Specifications, accessories & clinical fit
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
Regulatory paperwork & manuals
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
Need configuration help, certificates, or volume pricing?
Our clinical sales team will scope quantities, voltage, accessories and regulatory paperwork — usually within one business day.
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