There's a There are a few kinds of hash finger hash is a tradional Technicque where you run through the garden with your hands out a you trim buds and the resins stick to your skin And you ball it up. Bubble hash uses a series I mesh bags Rind Watta bud the mesh catches the trichomes different sizes and produces several grades, hen there are butane or Alcohol extracts which are very pure and there is a method where you Shake the bryCOLAS over a screen card the trichons collect under the screen in a bin
There are a lot of ways, traditional Hash is made with “drum” method and sifted trough a screen from 45 micron up to 180 micron. Indian charas is made with hands. There are so many methods, YouTube is your friend for this