Looking for a portable electric nail drill for mobile use on location? The Saeyang Marathon K30S PRO BS30S Portable Nail Drill is a portable nail drill that can electrically file nails. This portable e-file from Saeyang Marathon is a compact nail drill that is light and powerful. The Saeyang Marathon K30S PRO BS30S Portable Nail Drill has a powerful motor that is very quiet and efficient with its battery, which lasts 9 hours. The Li-ion battery in this portable drill is powerful and works continuously for up to 9 hours. This combination is perfect for intensive wireless use. In addition to portability and long battery life, this nail drill has a maximum speed of 30,000 RPM, which is perfect for filing soft to hard nail products or ideal for performing a nail prep. Nail products such as gel polish, builder gel, BIAB, polygel, or acrylic are no problem for this wireless nail drill to file away. The SDE-BS30S handpiece is a light and ergonomic handpiece weighing 125 grams and is whisper-quiet. This handpiece can rotate both clockwise and counter-clockwise and features a twist-lock system for quick changing between different drill bits. The Saeyang Marathon K30S features a touch control system for effortless operation. With a simple tap of a button, you can change direction or pause without using physical buttons, ensuring a sleek design and improved durability, and giving you complete control over every nail treatment! In addition to the pause button, the base station also features a large LCD screen that indicates the status of the portable drill; the casing is sturdy and light. Perfect for salon work and also on the go.