hi
I have made this ball mill.
How long would you leave it grinding for black powder?
SAM
0123legoman3210 1 year ago
very nice!!
eddynelly1717 2 years ago
hi
I have made this ball mill.
How long would you leave it grinding for black powder?
SAM
0123legoman3210 1 year ago
very nice!!
eddynelly1717 2 years ago