USB Mini Reciprocating Sanding Pen — fast, precision finishing for 3D prints, models, and delicate hobby work. This USB-rechargeable sanding pen gives makers micro-control, rapid 20-minute charging, and a full accessory kit so you can smooth seams, refine tiny details, and finish projects with professional results.
- Ultra-precise reciprocating motion: 2.5 mm stroke with minimal deviation for smooth curves, seams, and tight-detail sanding. - Three adjustable speeds (2800 / 3100 / 3600 SPM): switch quickly between gentle finishing and faster material removal for plastics, resin, wood, and paint. - Fast USB charge + long runtime: full charge in ~20 minutes and up to ~100 minutes no-load runtime for uninterrupted sessions. - Complete accessory pack: 8 grinding heads and 864 adhesive-backed sandpapers (#180–1000) so you always have the right grit on hand. - Built-in overload protection & ergonomic pen design: intelligent chip prevents motor burnout; lightweight, pen-style profile (178 × 21 × 18 mm) for comfortable, accurate control in tight spaces.
Ideal for 3D-print finishing, miniature painters, model makers, cosplay prop builders, and small-shop repairs — at the bench, on location, or while traveling. Unique promise: the only mini reciprocating sander that pairs ultra-fast USB charging with built-in overload protection and a massive multi-grit sandpaper pack so you can finish faster with professional results.
