New in 2025: the CA 20:1 contra-angle now has a new tapered head shape!
This tapered head will significantly improve the visibility of the surgical site, ensuring enhanced ergonomics for the end user and a wider view angle!
This contra-angle has an irrigation system internal to the instrument, a world-first. So your grip is not impeded by the irrigation line. The jet of physiological liquid is projected onto the drill shaft itself, providing perfect cooling, mainly when using implant guides for insertions.
In addition, its shafts and gears are machined in stainless steel with high resistance to saline solutions.
Reference:
Classic CA 20:1 1600632-001
CA 20:1 L Micro-Series 1600692-001
Micro-Series CA 20:1L KM Handpiece 1600786-001
Classic CA 20:1 L 1600598-001
Classic CA 20:1L KM Handpiece 1600785-001
Longer service life The Most Durable Implantology Handpiece on the Market
The drive system of the CA 20:1 L contra-angle has been optimized to withstand more than 1600 uses @70 Ncm. This substantially increases the instrument’s service life.
Micro-Series. Welcome to a New Dimension.
Bien-Air’s new generation Micro-Series models ally innovation with compact design, resulting in improved power and maneuverability. Up to 30% shorter and 23% lighter than traditional models, they have an easy grasp that allows for optimal work comfort with less strain on the hand, arm, and shoulder.
Accu-Chuck™ bur-locking and rotation drive mechanism
This proven bur-locking and vibration-canceling system vouches for optimal stability and precision, no matter the rotational speed. Assembled with Bien-Air's Soft Push™ button, bur release is quick and easy.
Soft Push
Bien-Air’s unique push-button insert locking mechanism. Light pressure is all that is needed. Bur changing is quick and comfortable. This mechanism guarantees firm yet precise locking.
Dualook™ illumination
Combined with two dualook™ multi-strand optical glass conductors, unobscured intraoral visibility is guaranteed from wider angles.
| Classic CA 20:1 L | |
|---|---|
| Transmission ratio | 20:1 |
| Maximum speed (rpm) | 2’000 |
| Head | – |
| Head diameter (mm) | 9.8 |
| Head size (mm) | 13.5 |
| Weight (g) | 87 |
| Noise level (dBa) | 57 |
| Spray system | Internal irrigation and Kirschner Meyer |
| Lighting system | Multi-strand optical glass technology |
| Coupling system | ISO 3964 and Bien-Air Micro-Series |
| Warranty | 1 year |
| Reference |
Classic CA 20:1 L 1600598-001 Classic CA 20:1 1600632-001 CA 20:1 L Micro-Series 1600692-001 Micro-Series CA 20:1L KM Handpiece 1600786-001 Classic CA 20:1L KM Handpiece 1600785-001 |
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