Redesigned Master Key on a Star SR20
The key was previously made in China and USA, it was machined and cold formed to dreate gear form with variable results i.e. it didn’t work!
Wilco redesigned the key to add an extra tooth to make it work every time and simplify the gear form to enable it to be machined in one hit, rather than the previous convoluted design. And it looks even better once ionised in blue!