Dry Sift HASH: What are best screen sizes?

I know 70 Microns is the most popular -/+ with bubble hash guys, but Im looking into building some stuff for dry sift. No way Im going to separate all my glands through ten different screen sizes. Looking for the best sizes for dry sift. I was thinking 120micron for separation and a 70 for

Screen Set, Dry Sift Hash Screen Set

Hashtek Cannabis Tumbler (Dry Sift Extractor) — Rosin Tech Products

Modern Moroccan dry sift?

First time making triple refined dry sift hash. Instead of

What size screens fir dry sift? - THCFarmer

MAKING DRY-SIFT HASH

Top Tips For Hash Making At Home - Humboldt Seeds

Sale of Pure Extract Park Dry Sift Screen Extraction Kit

First try at dry sift hash : r/microgrowery

What is dry sift hash and how to make it at home