California State Board Barber Practice Exam 2025 – Complete Prep Guide

Oiling a clipper blade after every cut is essential for maintaining the performance and longevity of the clipper. Clipper blades are subjected to friction and heat during use, which can lead to wear and tear if they are not properly lubricated. Oiling minimizes friction by creating a thin film that allows the blades to move smoothly against one another, preventing them from overheating and reducing the risk of rusting.

By regularly applying oil after each use, you ensure that the blades remain in optimal working condition, which enhances cutting efficiency and precision. This practice can also help avoid potential injuries from dull or overheating blades and ultimately extends the lifespan of the clipper.

The other options do not emphasize the importance of frequent maintenance. While oiling weekly, monthly, or only when the clipper feels stiff may seem sufficient, they do not provide the same level of protection and performance enhancement that oiling after each cut does.