Head diameter: 9.4 mm, Head size: 14.1 mm Maximum speed is 200,000 rpm for precision 80 g lightweight instrument improves ergonomic comfort Micro-Series handpiece design reduces hand fatigue CoolTouch+? heat-arresting safety system eliminates burn risk 1:5L transmission ratio gives high speed power The Bien Air EVO15 Micro-Series CA Handpieces 1:5L, with a head diameter of 9.4 mm, head size of 14.1 mm, and a maximum rotational speed of 200,000 rpm, is a premium high-speed electric contra-angle handpiece specifically for superior precision and enhanced patient safety in restorative and general dentistry. The Micro-Series design features a compact and lighter weight of 80 g, making the instrument up to 30 percent shorter and 23 percent lighter than classic models.This substantial reduction in size and weight significantly improves maneuverability and accessibility to difficult-to-reach posterior areas, minimizing hand and wrist fatigue during extended procedures. The handpiece's construction includes a robust, shockproof stainless steel head and is equipped with the revolutionary CoolTouch+? heat-arresting technology, a patented system that is proven not to exceed human body temperature, virtually eliminating the risk of patient burn injuries often associated with electric handpieces. Furthermore, the Accu-Chuck PreciPlus? bur-retention and rotation drive mechanism provides exceptional stability and accuracy while actively canceling vibrations, ensuring smooth operation at any speed.Coupled with the Accu-Spray Quattro Mix? a system delivering four asymmetrical air/water sprays and multi-strand optical glass technology, the operative field is cooled effectively and illuminated flawlessly. If you're searching for a highly effective and reliable tool for superior high-speed precision with unmatched patient safety, the best Bien Air EVO15 Micro-Series Contra-Angle is a definitive choice for any dental professional.

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O-ring size: 8.1 x 0.73 mm Ensures reliable sealing for dental motors Prevents air and water leaks effectively Maintains consistent handpiece pressure and function Withstands repeated rigorous sterilization procedures Quantity: 10 per pack of replacement O-rings The Bien Air - Motor Nozzle O-Ring 10/Pk, which measures 8.1 x 0.73 mm and is available in a practical quantity of 10/pk, is a vital component for the meticulous maintenance and optimal functionality of all compatible Bien Air electric and air motors. These precision-engineered O-rings are specifically designed for placement within the motor nozzle, creating an impenetrable seal between the drive air tube and the handpiece attachment.This seal is absolutely critical, as its integrity, specifically maintained by the 0.73 mm cross-section and 8.1 mm inner diameter, ensures that the air pressure, water flow, and exhaust functions are perfectly separated and contained, thereby preventing the common and damaging issues of internal air or water leaks. Made from high-quality, durable elastomer material, these O-rings are built to withstand the rigorous demands of repeated sterilization cycles including autoclaving without cracking, degrading, or losing their essential elasticity, which is a key factor in preventing premature motor failure. When O-rings become worn, cracked, or compressed over time, they lead to a noticeable drop in the handpiece's torque and speed, inconsistent spray cooling, and potential cross-contamination due to improper sealing.Therefore, proactive and regular replacement of this accessory is not just good practice, but a necessity for ensuring the Bien Air motor system operates at its peak efficiency, delivering the consistent power and cooling required for demanding procedures. By maintaining the correct internal pressure dynamics, these replacement O-rings safeguard the longevity of both the handpiece attachment and the motor itself, representing a small but indispensable investment in your equipment's reliability. If you're searching for a highly effective and reliable tool for superior dental motor maintenance, the best Bien Air Motor Nozzle O-Ring is a definitive choice for any dental professional.

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Ergonomic, lightweight, tactile resin handles means less hand and wrist fatigue Proprietary heat-treated, cryo-hardened edges stay sharp longer and helps easily remove calculus Big Easy Ultralite Curette H-YG has sharpened their pencils and are priced at an exceptional value! 

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Clear-cut edges can be resharpened Creates superior glass-like tooth surface Polymer handle with premium silicone grips 30% lighter than most curettes Big Easy Ultralite Sickle Scaler features the leading-edge SmartSharp technology, guaranteeing a Features a resharpenable clear-cut edge whenever necessary. This dental instrument requires less pressure and minimal strokes when achieving a tooth surface similar to glass. The 1/2-inch ergonomic handle is built with high-quality polymer and premium silicone grips. Big Easy Ultralite Sickle Scaler weighs as much as 16 grams, making this instrument 30% lighter than others and ideal for supragingival calculus removal.

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Ergonomic, lightweight, tactile resin handles means less hand and wrist fatigue Proprietary heat-treated, cryo-hardened edges stay sharp longer and helps easily remove calculus Big Easy Ultralite Scaler Sickle has sharpened their pencils and are priced at an exceptional value! 

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