I'm looking into buying an Oster minimax trimmer for doing legs and small spaces. I have a wahl chromado clipper, but the blades are the 5 in one deal and I go through 2 of those blades every year. So that's around $40-50 extra bucks each year. So I thought if I get one with interchangable blades, it would help save me some money since I can get these blades sharpened. I have a Laube trimmer. Its too huge for me to manuever good around the nooks and crannies. It uses Andis blades on it and they look just like the oster clipper interchangable blades. So I was wondering if you guys have used other than oster blades in osters and have it work just fine???? Thanks!