As the title says i just got a Durham Duplex and the only blades i have been able to find around here are the harbor freight carpet cutting blades(the ones in the purple plastic case) !!! Here is a link to them:::10 Pk. Carpet Knife Blades those things wont even cut the hair on the back of my hand! I think i made a mistake buying this razor. Where can i get a blade to see if this thing lives up to all the hype i heard about it? I Am Desperate !!!!!!!!!!!!!!