Identify a safety precaution when using a razor for cutting hair.

Using a sharp razor when cutting hair is essential for achieving clean, precise cuts while minimizing discomfort for the client. A sharp blade allows for a smooth and effortless glide through the hair, preventing the hair from being pulled or tugged during the cutting process. This is particularly important in maintaining the integrity of the hair strands and ensuring an even cut. A dull razor, conversely, can lead to harsh, uneven cuts and increase the risk of irritation or injury to the scalp and hair.

Maintaining a sharp razor also enhances safety, as even when cutting hair dry, a sharp edge can help avoid accidents that might occur when the blade drags or tears at the hair. Properly caring for and regularly replacing your razor not only improves the quality of the haircut but also supports the overall safety and comfort of the client during the service.