BKCSG I am aware of that. And it definitely comes of as if i didn't, but again- and until he clarifies- i was simply trying to answer what I thought was his real question. Considering he didnt ask how to make hash from trim, but instead asked how to get the THC (I'm assuming he has a grinder, and calls the keif the THC believing its the 'pure' thc of the plant) and if this were the question- then again, of all those methods that I have heard of- I think the best method to get what he was originally seeking would be getting a keif screen frame.
You can buy them pre-made for 100-200 depending on how fancy the wood and cuts are, or you can make 4 of them for 100 dollars and give out sweet presents to all your stoner friends. I made 8x10's and they work great for my bud. The ones for my trim are much larger so i can just dump it all on it and tap it like a drum til the keif sprinkles off.
I've collect enormous piles of keif. Like 20 grinders full, and I would just smoke hole bowls of keif, press keif, oven keif, hot knife keif, lots of ways and its hard hits to the dome that give you that ice cream stoner headache and sweaty palms. Far out.
But yes- Iceolator and Bubblehash are of much higher quality, but that enormous pile wouldnt have been as much hash- and certainly wouldnt have lasted me as long.
However- soon enough I will try them myself. I am just stuck on efficency with my keif- I like to have enough to make it last the same as the harvest.
topping as many bowls as I want.