Backflushing Blank or Blind Disc fits most commercial 58mm style portafilters.
This metal grinder teeth brush is useful to clean off built-up coffee oils in your grinder teeth.
Pack of 3 Pallo Coffee Tool replacement bristles. Simply unscrew the old head and replace with the new one.
Lot's of useful tools for the shop all packed into one convenient ugly little wrench. Small enough to keep handy around the work area.