VS3 Burr ULTRA-S: Engineered for precision and clarity, the VS3 Burr ULTRA-S features Hypernova Titanium & Plasma coating, delivering exceptional performance for both espresso and filter coffee. Hypernova Titanium & Plasma Coating: Crafted from 440 stainless steel with a titanium and plasma coating, the ULTRA-S burrs offer a hardness of HRC67. Designed to handle a variety of coffee roasts, including dense and filter varieties, it delivers improved grind speed and efficiency. New Geometry & Pre-Crushing Teeth: With a re-engineered geometry, the ULTRA-S burrs achieve a higher percentage increase in the peak distribution curve, making them ideal for medium and light roasts. The integrated pre-crushing teeth with a high draw design enhance grinding consistency, delivering uniform particle sizes and boosting overall efficiency. Superior Clarity & Body: The VS3 Burr ULTRA-S provides the highest clarity in the Varia range, while maintaining a sweet body in both espresso and filter brews. It’s especially suited for medium to medium-light roasts, highlighting vibrant flavors with balanced sweetness. Advanced Surface Finish: An extra finishing process smooths surface imperfections, ensuring a clean, consistent grind. The plasma spray technology further enhances durability and heat resistance, keeping the cutting edge sharp for extended use. Key Performance Features Hardness: HRC67 Thermal Plasma Coating Pre-Crushing Teeth for improved efficiency New geometry for enhanced peak distribution curve Best suited for medium to medium-light roasts Gen 1 Compatibility: Gen 2 burr sets are compatible with Gen 1 units however a different size bearing will be required. Please reach out to us with your order number and we can add this to your shipment.