Gear Generator |link| — Online

Years later, Leo became a mechanical engineer. He used fancy simulation tools, expensive software suites, cloud-based PLM systems. But every now and then, when a junior designer complained that a part was “too hard to model,” Leo would smile, pull up the beige webpage with Comic Sans, and say:

His robotics club had a competition in two weeks. Their prototype needed a custom 32-tooth helical gear with a 5mm bore—a piece so specific that no hardware store in a hundred miles carried it. One teammate suggested ordering from a specialty shop. Two-week lead time, plus shipping. Another proposed hand-filing a block of delrin. Leo laughed, then realized they were serious. online gear generator

The competition came. Their bot climbed the ramp, transferred the cube, crossed the finish. Second place. The winning team had custom-machined titanium gears and a $10,000 sponsor. Leo’s team had a $200 printer, a roll of PLA+, and that ugly website no one else remembered. Years later, Leo became a mechanical engineer