Mini Grinder Rotary Tool Mini Grinder Chuck 0.5-3.5mm USB-C Rechargeable Kit

Mini Grinder Rotary Tool Mini Grinder Chuck 0.5-3.5mm USB-C Rechargeable Kit. Variable Speed 5,000-17,000 RPM with 5-Gear Digital Display - match speed to material: low gears for polishing and engraving, high gears for cutting and grinding; easy for beginners. Stable & Quiet - Up to 50% Less Noise, 50% Higher Efficiency - balanced motor for reduced noise interference and smooth operation during delicate work. Pure Copper 0.5-3.5mm Chuck with Spindle Lock - one-hand, tool-free accessory changes; HSS cutting disc and sanding paper installation guide included. Lightweight Pen Design + USB-C Rechargeable Battery - 15.4cm compact body for one-handed, extended use; charges with your phone cable. 40+ Piece Complete Accessory Kit - grinding stones, sanding bands, cutting discs, drill and engraving bits, buffing pads, saw blades, storage box; OEM/ODM customization available.