Rotary mode delivers continuous spinning for fast material removal—smoothing wood, 3D prints, and rough surfaces with ease. Reciprocating mode provides back-and-forth motion for precision control—perfect for tight corners, delicate details, and final finishing without oversanding. Whether you're sanding, shaping, or refining, our dual-mode polishing pen gives you the power and precision for any job.
Our polishing pen runs on direct power—delivering consistent, high torque for fast material removal and smooth finishes. Others use batteries that lose power over time, struggle with tough spots, and leave you waiting to recharge. With ours, you get full power every time, no charging delays. Perfect for 3D prints, resin models, and miniatures.
Customize your sanding experience with infinite speed control. Whether you need slow, precise finishing for delicate details or high-speed power for rapid material removal, simply dial in the perfect speed for your task. From gentle polishing to aggressive sanding, you get full control at your fingertips—no preset limits, just the exact speed you need. Perfect for 3D prints, resin models, wood, and more.
Stop spending hours on hand sanding. Our dual-mode polishing pen gets the job done in minutes—delivering faster, smoother, and more consistent results. Hand sanding often leaves uneven surfaces, causes hand fatigue, and risks damaging fine details on complex 3D prints. With rotary mode for fast material removal and reciprocating mode for precision finishing, this tool reaches tight corners and preserves intricate details with minimal effort. Perfect for post-processing 3D prints, resin models, PLA parts, miniatures, and props.
See the difference. The left shows rough layer lines straight from printing; the right shows the same model after using our dual-mode polishing pen. Rotary mode removes material fast; reciprocating mode refines details without oversanding. Get professional, even finishes with less effort—perfect for 3D prints, resin models, and miniatures.
Designed for 3D makers and creators, this dual-mode polishing pen is essential for post-processing 3D prints. Rotary mode delivers fast material removal; reciprocating mode provides precise, controlled finishing. Unlike battery-powered tools, this direct-power model delivers consistent, high-torque performance from start to finish.
What's Included: S1 Dual-Mode Sanding Pen with power adapter, 2 grinding stones, 2 diamond burrs, 1 drill bit, 1 wrench, 7 reciprocating sanding heads & sandpaper sheets (180–1000 grit), 5 rotary sanding heads & sanding drums (80–240 grit), 10 collets(0.5MM-3.2MM), and storage bag.
Back-and-forth motion for precise control. Ideal for fine details, tight corners, and final finishing without oversanding. Perfect for resin models and miniatures.
Continuous spinning for fast material removal. Smooths wood, 3D prints, and rough surfaces quickly. Consistent torque for efficient sanding and shaping.
Delivers continuous spinning for fast rust removal. Cleans metal surfaces, restores tools, and preps for painting with consistent torque—no hand scrubbing required.
Provides high-speed spinning for clean, precise cuts. Ideal for cutting plastic, soft metal, wood, and 3D prints. Consistent power for smooth results.
