Bevel gears transmit torque between intersecting shafts, usually at right angles, using conical teeth for precise power transfer in compact setups. Offered in straight, spiral, Zerol, and hypoid types, they balance simplicity, smoothness, and quiet operation for uses like automotive differentials and conveyors. Download free 3D CAD models (STEP files) from our Engineering CAD Library to check mesh angles and speed up your drivetrain designs.