unless you have the space/budget for a commercial grinder then I have no clue
This.
Or, do as I did, and buy a commercial grinder later. I had to get one when I broke my wrist after a crash. You can get a bargain if you keep an eye on eBay for a couple of weeks. £50 should secure something decent.
This.
Or, do as I did, and buy a commercial grinder later. I had to get one when I broke my wrist after a crash. You can get a bargain if you keep an eye on eBay for a couple of weeks. £50 should secure something decent.