Multifunctional Mini Handheld Electric Grinder Set 6000-15000rpm Power Rotary Tool Kit Rechargeable 3 in 1 Polisher Driller Grinder Pen Machine Kit with Micro USB Charging Cable 21Pcs Accessories for Polishing Grinding Drilling

Features:
[Wide Application] Can be applied to polishing/grinding/drilling ceramic, porcelain, plastic, metal, stone, modeling clay, walnut, wood and more smooth workpieces.
[21Pcs Accessories] Comes with a small plastic tool kit, which includes different kinds of drill bits, grinding stone bits, grinding wheels, mandrel and collets.
[Adjustable 3 Speed Level] Adjustable different no-load speeds from 6000rpm to 15000rpm meet more fine and delicate work.
[Rechargeable USB Port] Designed with a Micro USB port for convenient charging, which also supports quick charge.
[Compact Lightweight] Measures 5.9*0.98in, weighs 3.52oz, held like a pen, which is compact and lightweight to hold, for easy one-handed operation.
[Premium Quality] Equipped with electronic cell protection(ECP) to avoid overcharge, over discharge and overload, effectively prolong the service life of battery.
Note:
*Keep the machine away from the reach of children.
*Please allow an 1-3cm error due to manual measurement.
*Please read the user manual carefully before use.
*Do not apply it on hard materials.
*Pull out the plug before maintenance.
*Keep the machine clean.
*Keep the air vent unimpeded.
*Do not use the sharp material to clean the machine.
*Do not let liquid enter into the machine to prevent it from rusting.