What is the use of hole on butcher knife?

1. Strength and Stability: The bolster acts as a reinforcement between the blade and the handle, providing additional strength and rigidity to the knife. It helps to prevent the blade from bending or breaking, especially during heavy-duty cutting tasks.

2. Balance and Control: The bolster contributes to the overall balance and control of the knife by adding weight to the handle. This balanced design allows for greater precision and comfort while cutting, making it easier to maneuver the knife.

3. Protection for the Hand: The bolster creates a barrier between the cutting edge of the blade and the user's hand, offering protection during cutting tasks. It prevents the hand from slipping forward onto the blade and reduces the risk of accidental cuts.

4. Thumb Rest: Some butcher knives feature a small indent or depression on the bolster that serves as a thumb rest. This ergonomic design provides a comfortable place for the thumb to rest, offering better control and reducing hand fatigue during prolonged use.

5. Hygiene and Cleaning: The bolster helps to keep the knife clean and hygienic by preventing food particles and liquids from accumulating near the handle. It creates a smooth transition between the blade and the handle, making it easier to wipe clean and maintain the knife's sanitation.

Overall, the hole or bolster on a butcher knife enhances its strength, stability, balance, hand protection, and hygiene, making it a more efficient and user-friendly tool for cutting various types of meat, poultry, and fish.