Unfortunately, my trim bin only has a 150 mesh screen, where as my grinder is a 220 mesh.. much cleaner hash IMO.
You can get tighter mesh for the trim bin, and I’ll eventually have to order one online as after many requests, the grow shop here still hasn’t brought any in… ( I try to support local, but it’s a two way street)
www.harvest-more.com
And that leads to asking @Odingrinders what size screen is used in the grinders, or does that vary? Is there options for different screens? If not, maybe something to look into.. (for the same reasons as above.)