Resiners® AirFine Cordless Sander & Polisher

Powered by OmniFinish™ Technology - One Tool. Endless Finishing Possibilities. Resiners’ self-developed OmniFinish™ technology integrates modular design, precision speed control, high-torque transmission, and stable rotary performance into one versatile finishing system—built to handle everything from fine detail work to medium-surface sanding. 3-In-1 Versatile Modes - Switch between Handheld, Fixed, and Flexible Shaft modes to match different projects and working styles—from quick cordless trimming to stable two-handed sanding and pen-like precision detail work. OmniFinish™ High-Torque Transmission - Attach the Torque Adapter to increase maximum torque from 4.41 N·cm to 44.1 N·cm, delivering stronger low-speed performance for compatible 2" & 3" sanding discs. Remove it anytime to switch back to high-speed drilling, engraving, cutting, and detail work. Precision Flexible Shaft -The slim, pen-like flexible shaft gives you better control around curves, tight spaces, narrow edges, and intricate details—ideal for resin jewelry, 3D prints, wood carving, and fine polishing. OmniFinish™ 6-Speed Precision Control - Choose from 6 speeds, 8,000–27,000 RPM, to match different materials and finishing tasks. A clear LED display shows speed and battery status, while the built-in front light helps illuminate detailed working areas. Easily grind, drill, cut, carve, and polish across resin, hardwoods, acrylic, plastic, metal, glass, leather, and more. Cordless Freedom - Powered by a 2,000mAh rechargeable battery, AirFine gives you cordless freedom around your workspace. USB-C charging + pass-through charging lets you keep working even while connected to power. AirFine Pro Dust-Control Workstation - Upgrade AirFine into a complete desktop finishing setup with built-in dust collection, a 90° adjustable holder, and fixed-tool support. It helps capture sanding debris, reduce dust spread, free both hands, and create a more stable, efficient workflow for frequent or batch finishing. Includes 1 extra replaceable HEPA filter and 10 pre-filter papers.