In manufacturing, the size of parts can pose substantial challenges when it comes to deburring and chamfering processes.
The Largest Gear In The World | Machining's Biggest Debate
In 2009, scientists at the Institute of Materials Research and Engineering, Singapore, created the world's smallest working gear, controlled at a molecular level. This was officiated by the Guinness World Records, but when it comes to the largest gear, there's a bit of controversy. It's a touchy subject in manufacturing circles, with competing firms often reluctant to discuss.