the amount of keif or hash you will get from one ounce.... it depends on the method of hash making and what you have.

hand rubbed and hash oil will give you the most potent hash, but the least amout. its hard to estimate how much you would get from a o of clippings.

as for keif..... that also depends on what kind of weed clippings you have. what i mean is.... some plants have more to givethen others. typically, indicas give more then sativas.

without knowing what oyu have..... you should get between 3 to 10 grams of keif from 28 g's of clippings. maybe more, maybe less.

the easiest way would be to make hash oil. its very simple, and its hard to screw up.

but as for keifing it out..... thats fun but it takes work. if you were sifting a whole ounce, i would expect it to take at least an hour, and even then you might not get it all.

you can eat the cannibus that dosent fall through the screen. or you can make hash oil from the stuff left on the screen!