Speaking as a mentor: what I would recommend to young folks starting out

[TexasT]

https://mailchi.mp/ce2ef65bd268/lets-start-the-sales-with-50-off-hitachis-4-12-grinder?e=826234ec1b

Link to that place I mentioned. Sale on the 4.5" grinder.
I'll look for a pic of the magnet holder. I saw it in the background the other day of a pic when I was overhauling the first trans .

[goodfellow]

I'm up to my nose in grinders, but that is a great deal -- Hitachi at HF prices is hard to beat.

[TexasT]

https://mailchi.mp/223ac5af2324/day-2-of-black-friday-sales-deep-discounts-on-hitachi-cordless?e=826234ec1b

Here is some battery powered stuff, since grinders are what you need. Haha