I tried this a few months ago... about a gram of kief... ended up bruising my heel really bad... couldn't walk right for 3 days.... but I was nice and high from the nice hash I got.to turn keif into hash...place keif into a piece of saran wrap and wrap tightly. Place into shoe and go for a walk. The body heat and pressure from walking will compact the keif and you will get a ball of hash for your effort. Impossible to screw up.
Because it oxidizes the resin, cures the THC and minimal heat can evaporate terpenes which mellow the inhale. Pressed hashish will also hold on a screen longer without melting through, but in theory all properly prepared dry sift should be full melt compressed or not.why does everyone want to compress hash? I like to keep it dust so I can put on some bud in a pipe or sprinkle it on a joint. When it is compressed I don't think it burns as good either.