Resin Drill 3D Printed Resin Cured Sanding and Polishing Tool Kit, Mini Tepy-C Cordless Electric Rotary Sander with 57 Attachments for Drilling, Sanding and Polishing 3D Printed Resin Models Versatile 3D Printed Sanding Tool: Includes high-performance 3-stage speed-adjustable Tepy-C rechargeable rotary tool and 57 tool accessories, perfect for fine sanding, polishing, engraving, punching, cutting and other work on 3D resin prints Three-speed Regulation: The cordless electric rotary sander has 3 levels of speed adjustment (12000/14000/17000RPM), so you can control different speeds for different of sanding and polishing according to your needs Compact and Convenient: The 3D printed resin cured sanding and polishing tool kit comes fully wrapped in a hard plastic case for your convenience. Doesn't take up much space and can be hung. Each accessory is firmly fixed in , neat and beautiful Double Bearing Design: We use a double bearing system to maintain grinding accuracy, and the collet spindle connection is fixed and straight, with low vibration amplitude and high concentricity. Easy to get started and efficiently complete fine work Type-C Fast Charging: Easy to use anytime, anywhere. The cordless rotary tool is equipped with a 5C power lithium battery with a long 130 minutes of full battery life. Equipped with a 39.37-inch Tpye-C charging cable with charge protection It's DIY kits, needs to finish by yourself. Color: As Shown Material: plastic Package Contents: 1 * Cordless Mini Grinder Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.