I am looking to learn more about collets as it seems they can be very helpful on certain jobs. I bought a vintage H10 single lever with 2 1/4 x 8 threaded spindle. I love using this lathe, and it has given extremely good barrels. Point me in the direction needed to which collet system would be the most reasonable, best bang for my lathe. I see 3C, 5C stepped 2" 5C Hardinge. Lots of parts out there but very little knowledge on my part.