Professional manicure set: The set consists of 6 different shaft drills, 26 sanding belts, 5 manicure drills and 48 colored glass bottle nail accessories. Perfect for buffering, grinding, sharpening, grinding, polishing acrylic and gel nails, removing extension gels. High quality: The body made of high-density aluminum alloy with non-slip surface treatment is scratch-proof, drop-proof and drip-proof. High speed ensure stable quality, a quiet voice and slight vibrations during the manicure. USB design & Adjustable speeds: Electric nail drill works by connecting to a power supply via a USB cable, without battery, just plug and play. The speed of the nail drill is between 5000 and 20,000 rpm, which can be adjusted as required using the speed controller on the cable. Portable electric nail cutter: The nail cutter is nice and comfortable handle design, fits well in the hand. The nail drill length is only 11 cm / 4.3 in, 60g in weight, easy to store handbag and luggage, convenient to take anywhere and manicure, pedicure at home or when traveling Safety & easy to use: Drills can be changed easily without tools, just pull it out and insert it. Beginners can also choose it.