Er 40 Collet Chuck And Spanner Wrench

I had posted some of this in Project of the Day thread, but decided to put the whole thing here as a project. Many have made their own collet chuck and I decided it was time I moved into the new century and started using collets for convenience mostly , but also for easy accuracy. I bought a 23 piece set of ER 40 collets from 1/8" to 1" by 32ths. I next started my chuck. This is a simple project and only takes a few hours to make. Yes , I screwed the first one up learning to do metric...

Er 40 Collet Chuck And Spanner Wrench