I have a Harbor Freight one in my cutter now and so far it's great. They were actually out of the blades themselves which were $1.99 for 2 but they had the carpet cutter which had 1 in it and 2 replacements for $3.99 which is still a great deal. From time to time we get a sales flyer in the mail that has a 20% off purchase coupon. That makes it even more of a deal.