It needs help, they all do no matter where you buy them from new. Take each tube out and clean the inside. A little WD40 with some steel wool wound on a nail works pretty well. Then sharpen each tube. Take some magnification to the edge and see where it has no cutting edge and and work your way around. Keep checking as you work through the grits to make sure you are keeping the edge and bevel even. Take the bur off the inside edge of the tube. I like the fine abrasive cord for this. Have not had much luck with rouge or compound on a piece of string. You can use crocus around a nail or whatever is handy. Replace the tube and make sure the punch end meets the anvil squarely all the way around. Now we will get into the part where things polarize. I punch into paraffin repeatedly until I have a stack of it clearing the tube. I like beeswax for a lot of things - like thread. It is a stickier wax and paraffin is a slipperier wax. Paraffin will lubricate you punch tubes mo...