A nail drill with adjustable speed settings and a comfortable grip is essential. You should also take the RPM and noise level into consideration. Remember that practice and patience are key to achieving great results with a nail drill.

Choose a fine-grit bit and work in one direction from the outside edge towards the center of the nail. Avoid using a back-and-forth sawing motion, as this can weaken the nails.

Use a cuticle pusher and work gently in a circular motion. Avoid using sharp tools or pushing too hard, as this can damage the cuticles and lead to infection.

Make sure to apply a base coat before your polish, use a top coat to seal in the color, and avoid exposing your nails to harsh chemicals or excessive water.

Start with clean nails, apply a clear base coat, use thin layers, apply with an angled brush, clean up any mistakes, and apply a top coat. Remember to take your time and be patient.