When using an electric tool or drill for callus removal, what is the best condition of the skin?

The ideal condition of the skin for using an electric tool or drill for callus removal is clean and dry. This condition ensures that the surface is free from excess oils, lotions, or moisture that can interfere with the tool's effectiveness. Clean skin allows for better visibility and precision during the callus removal process. Additionally, when the skin is dry, it minimizes the risk of slipping, which can occur if the skin is oily or moist. A clean and dry surface also aids in achieving a smoother result, as it allows the drill to grip the callused skin effectively, thus providing a thorough and professional finish. Maintaining these conditions is pivotal in ensuring both safety and the desired outcome during the procedure.