The selection of materials for the gear box gears was a critical decision. I chose high-grade alloys known for their strength and durability, ensuring that the gears could withstand the rigors of continuous operation. The manufacturing process involved precision forging and heat treatment, which are essential steps in achieving the desired hardness and wear resistance. https://www.tzrmtm.com/news/industry-news/efficient-strength-transmission-is-a-important-characteristic-of-lawnmower-gearboxes.html