How is everyone grinding there pounds up before blasting? I cut mine with scissors and it really sucks! I've been saying for a while now that I'm going to build a "one pound" low rpm electric grinder. Anyone everyone build something similar or know of a thread that might help me out. Right now it takes me pretty much a day to chop up a pound by hand with all the distraction that I get around the house. I want to turn that day into a couple minutes..