The four types of solventless are bubble hash (ice and water), rosin (mechanical pressure), charas (REAL live resin from physical collection), and dry sift (separation by hand).
This is a complete walkthrough to teach you how to make drysift.
Cold, dry environment (under 60F and around 35% RH)
Dry Sift screens – I am using 51, 86, 230, and 355
Two or three hotel cards A thin scraper (I am not fond of using the brush) Cannabis
LPI to Micron Breakdown
51 LPI ~ 297 μ
80 LPI ~ 177 μ
230 LPI ~ 63 μ
355 LPI ~ 40 μ
In the next video, I actually press the sift collected. Come back next week! IMDB: https://m.imdb.com/name/nm11161588