BiARC Performance Dual geometry calibrates to the size of the regulatory signal, maintaining edge consistency across shots. Helps improve shooting reliability and palm comfort. Performance Refining Professionalgrade polishing that surpasses traditional sandpaper tools. Ergonomic handle design improves stability and control during use. Quickly completes club head shaping and wear repairs, extending the service life of billiard equipment. Uncompromising Durability Industrialgrade stainless alloy combined with shockabsorbing components. Wearresistant architecture maintains stability through extended frequency operation. A reliable equipment solution for pool professionals during training and professional matches. Convenient to Carry Spacesaving profile fits standard cases or compact backpacks. Lightweight and travelready for easy portability. Suitable for outdoor maintenance during tournaments, club sessions, or casual outings. Use scenarios Prematch setup and practice: calibrate edge consistency, improve shooting reliability and palm comfort before competition. Inclub training and maintenance: perform club head shaping and wear repairs quickly to extend equipment life during regular training. Tournaments and travel: carry in standard cases or small backpacks for onthego maintenance between rounds and during travel.