
CA NOVA 20:1 L Standard
For implant and surgical procedures, controlled torque is essential, and the CA 20:1L Standard contra-angle from All Practice Solutions is built for it. The 20:1 reduction ratio delivers slow, powerful rotation, which supports precise osteotomy preparation and implant placement. Predictability matters in these procedures, and Bien-Air has long been associated with precision handpiece engineering. This is a specialized tool, so it will not replace your everyday restorative handpiece, but for implant-focused practices it is a core instrument. The
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CA NOVA 20:1 L Standard
Surgery & Implant Handpieces
This implant contra-angle features a built-in internal irrigation system — a world-first design. Because the irrigation line is inside the instrument, your grip remains comfortable and unobstructed during procedures. The fluid is directed precisely onto the drill shaft, ensuring optimal cooling, especially when placing implants with surgical guides. Additionally, the shafts and gears are manufactured from high-grade stainless steel that is highly resistant to saline solutions, providing durability and long-term reliability.
Technical Specifications for CA 20:1 L Standard
| Specification | CA 20:1 L Standard |
|---|---|
| Use Case | Implant |
| Ratio | 20:1 |
| Motor Compatibility | Classic & Micro-Series |
| Spray/Irrigation | Internal irrigation |
| Speed Range (rpm) | 10 – 2,000 |
| Noise Level (dBa) | 57 |
| Head Diameter (mm) | 9.8 |
| Head Height (mm) | 13.5 |
| Adjustable Light | Yes |
| Weight (g) | 87 |
| Warranty | 2 years |
| Reference | CA 20:1 L 1600598-001 CA 20:1 Standard 1600632-001 |
Technical Specifications Comparison for Oral Surgery and Implantology Handpieces
| Specification | PM 1:2 | CA 1:2.5 L MS | CA 20:1 L Micro-Series | CA 20:1 L Standard | Micro-Series CA 20:1 L KM | Classic CA 20:1 L KM |
|---|---|---|---|---|---|---|
| Ratio | 1:2 | 1:2.5 | 20:1 | 20:1 | 20:1 | 20:1 |
| Use Case | Surgery | Surgery | Implant | Implant | Implant | Implant |
| Motor Compatibility | Classic & Micro-Series | Micro-Series | Micro-Series | Classic & Micro-Series | Micro-Series | Classic & Micro-Series |
| Spray/Irrigation | Interchangeable sleeves with or without irrigation tube | Internal irrigation | Internal irrigation | Internal irrigation | Internal irrigation and Kirschner Meyer | Internal irrigation and Kirschner Meyer |
| Speed Range (rpm) | 200 – 80,000 | 250 – 100,000 | 10 – 2,000 | 10 – 2,000 | 10 – 2,000 | 10 – 2,000 |
| Noise Level (dBa) | N/A | 60 | 57 | 57 | 57 | 57 |
| Head Diameter (mm) | N/A | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Head Height (mm) | N/A | 14.4 | 13.5 | 13.5 | 13.5 | 13.5 |
| Adjustable Light | No | Yes | Yes | Yes | Yes | Yes |
| Weight (g) | N/A | 79 | 87 | 87 | 87 | 87 |
| Warranty | 1 year | 1 year | 2 years | 2 years | 2 years | 2 years |
| Reference | 1600436-001 | 1601164-001 | 1600692-001 | CA 20:1 L 1600598-001 CA 20:1 Standard 1600632-001 | 1600786-001 | 1600785-001 |