


CA PRIMA 1:1 L Micro-Series
Bien-Air CA PRIMA 1:1 L MS Contra-Angle, available from All Practice Solutions, is a 1:1 Micro-Series contra-angle handpiece built for accuracy, balance, durability, and consistent clinical performance in restorative and rotary endodontic procedures. It runs from 100 to 40,000 rpm with a compact, tapered head measuring 9.8 mm in diameter and 14.6 mm in height on a 9 mm neck, giving clear access and a strong view of the preparation site.
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CA PRIMA 1:1 L Micro-Series
Slow Speed Handpieces
Discover exceptional value with the economical Bien-Air CA PRIMA 1:1 L Micro-Series, elevating your practice with premium features at an accessible price. Its redefined tapered head design dramatically expands visibility of the working area, providing unparalleled precision and effortless maneuverability for the most intricate procedures. Engineered with a durable stainless steel body, patented Accu-Chuck system, and advanced mixed air/water spray, it delivers unmatched reliability, minimal vibrations, extended longevity, and clear visibility for consistent, high-performance results every time
CA PRIMA Features at a Glance
Optimized Field of View
Optimized Field of View Tapered, compact head significantly enhances your field of vision and improved maneuverability.
Unmatched Reliability
Unmatched Reliability Stainless steel construction and patented Accu-Chuck system reduces vibrations and extends lifespan.
Improved Visibility
Improved Visibility Efficient mixed air/water spray system boosts the field of view by clearing debris and ensuring clear visibility.
Technical Specifications for CA PRIMA 1:1 L Micro-Series
| Specification | CA PRIMA 1:1 L Micro-Series |
|---|---|
| Use Case | Restorative & Rotary Endo |
| Ratio | 1:1 |
| Bur | Latch Type |
| Speed Range (rpm) | 100 – 40,000 |
| Motor Compatibility | Micro-Series |
| Noise Level (dBa) | 58 |
| Spray/Irrigation | 1 mixed air/water spray |
| Head Diameter (mm) | 9.8 |
| Neck Width (mm) | 9 |
| Head Height (mm) | 14.6 |
| Adjustable Light | Yes |
| Weight (g) | 80 |
| Warranty | 2 years |
| Reference | 1601237-001 |
Technical Specifications Comparison for Slow Speed Handpieces
| Specification | CA NOVA 1:1 L MS | CA NOVA 1:1 L Standard | CA Prima 1:1 L MS | CA Prima 1:1 L | CA Prima 1:1 | CA Prima 1:1 External Spray |
|---|---|---|---|---|---|---|
| Use Case | Restorative Rotary Endo | Restorative & Rotary Endo | Restorative & Rotary Endo | Restorative & Rotary Endo | Restorative & Rotary Endo | Restorative & Surgical |
| Ratio | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:121 |
| Bur | Latch Type | Latch Type | Latch Type | Latch Type | Latch Type | Latch Type |
| Speed Range (rpm) | 100 – 40,000 | 100 – 40,000 | 100 – 40,000 | 100 – 40,000 | 100 – 40,000 | 100 – 40,000 |
| Motor Compatibility | Micro-Series | Classic & Micro-Series | Micro-Series | Classic & Micro-Series | Classic & Micro-Series | Classic & Micro-Series |
| Noise Level (dBa) | 55 | 55 | 58 | 58 | 58 | 58 |
| Spray/Irrigation | 1 separated air/water | 1 separated air/water | 1 mixed air/water spray | 1 mixed air/water spray | 1 mixed air/water spray | 1 external spray |
| Head Diameter (mm) | Top 8.3, Bottom 6.4 | Top 8.3, Bottom 6.4 | 9.8 | 9.8 | 9.8 | 9.8 |
| Neck Diameter (mm) | 7.8 | 7.8 | 9 | 9 | 9 | 9 |
| Head Height (mm) | 13.0 | 13.0 | 14.6 | 14.6 | 14.6 | 14.6 |
| Adjustable Light | Yes | Yes | Yes | Yes | No | No |
| Weight (g) | 67 | 72 | 80 | 86 | 84 | 80 |
| Warranty | 2 years | 2 years | 2 years | 2 years | 2 years | 2 years |
| Reference | 1601136-001 | 1601137-001 | 1601237-001 | 1601236-001 | 1601235-001 | 1601267-001 |