Alberta Written Barber Practice Exam

Why is clipper oil applied to the clipper and trimmer blades and movable parts after each cut?

1. To improve cutting speed

2. To prevent rust

3. To prevent the teeth from dulling

4. To enhance vibration

The correct answer is: To prevent the teeth from dulling

Applying clipper oil to the clipper and trimmer blades, as well as the movable parts, plays a crucial role in maintaining their performance and longevity. The primary function of clipper oil is to provide lubrication, which significantly reduces friction between the blades. When the blades operate smoothly, it lowers the chances of them becoming dull over time. Dull blades can lead to uneven cutting and require more force to achieve the desired result, which can be frustrating for both the barber and the client. Moreover, while lubrication does contribute to the overall efficiency of the cutting process, the primary reason for oiling is to maintain sharpness rather than enhancing speed directly. Oiling also prevents the accumulation of hair and debris, which can further result in blunting the blade's edges. Therefore, the application of clipper oil is essential not just for smooth operation but primarily for extending the life and effectiveness of the cutting blades.