The Ultimate Guide to Understanding the Bevel Gear in DIY Science Projects Within the broad spectrum of mechanics and structural design, gears play a pivotal role in transmitting power and motion. Unlike standard spur gears that connect parallel shafts, the bevel gear is designed to transmit motion between intersecting shafts. https://earthedal.life3dblog.com/38450857/understanding-the-pressure-angle-in-bevel-gear-design