PSI Barbering Practice Exam

When holding shears, how far should you insert the tip of your thumb into the thumb grip?

1. As far as comfortable

2. Only to the second knuckle

3. Only to the first knuckle

4. No further than your thumb's length

The correct answer is: Only to the second knuckle

Inserting the tip of your thumb into the thumb grip of shears only to the second knuckle is recommended because it provides a balance of control and comfort. This positioning allows for better maneuverability and precision while cutting hair. When the thumb is positioned at the second knuckle, it creates a more ergonomic grip, reducing the risk of strain during extended use. This approach enables the stylist to have greater control over the shears without overextending the thumb, which could lead to fatigue or an awkward grip. Inserting the thumb too far, such as to the first knuckle or full length, can compromise the overall control and precision of the shear's movements. Ultimately, correct positioning is crucial for achieving optimal results in haircutting techniques while also safeguarding the stylist's hand health.