The very first Kershaw ken onion knife made by all Parts Were not made in an assembly line but by hand!!! it is also the very first Kershaw Spring assisted knife made by Kershaw and ken onion. this knife was out for only a 1 year then discontinued because it was very labor intensive. There is no video for this particular model but below is a link to the random task 1510 the non-serrated version

Kershaw Ricochet Random Task 1520ST: Link

https://www.youtube.com/watch?v=Pmc9PxCwPH0