i bought some Trend router cutters from eBay and they looked ok? They are 1/2 chamfer ones and I was putting a 5mm 45 degree chamfer on some MDF and it don't seem to cut it that easy, I'm cutting the 5mm 45 degree in one pass and it don't look even as if it's struggling, one bit is 5mm and by the time I get to the end it's 3.5mm ? There's no flex in the router table and it's a decent table and fence, all I can think is the cutter is blunt or ****. So I was wondering is there fake cutters out there with the word Trend stamped onto them ? They were 1/2 the price of the same else where?