Unwrapped my new saw last night and put the Shop Fox mobile base together. Am a little upset with Grizzly since I specifically asked them before ordering if the knobs and wheels were all metal since I couldn't tell from the pictures. Of course the tech support people told me they were and of course now that the saw is here they are pure plastic. Knowing how the plastic ones always end up cracking and splitting over time with use I wanted metal. That said, has anyone swapped to metal ones and if so where did you order them? Grizzly has a ton of machines that I can see cast iron and chrome wheels on that I could order but I can't tell sizing information so I'm not sure which ones would fit. Any tips on what fits? Thanks.
* 8/30/15 4:51PM EST: As an UPDATE to the thread, a gentleman named Craig from Grizzly Tech Support just called me out of the blue after finding my post here to check on the saw. He apologized for the incorrect information provided me previously about the hand wheels/knobs and extended support for any problems I may have with the plastic ones for the first year or so. Also offered some advice on saw and mobile base setup which was really nice.
Very nice gesture by Grizzly to monitor the forum and to call me unsolicited. I'm gaining nothing by sharing this as I was offered no form of reimbursement and I requested none. Just thought it was a good sign of future customer support should I have any issues with the saw or the plastic items.