I have a 10" Hitachi that I bought new at Lowes 5 years ago. It has cut a ton of 3/4 hardwood floor, vinyl floor, PVC pipe, 2X4, 2X6, etc. And been loaned out to multiple friends. Still on original blade and I have no complaints. Only cost about $129 I think. Also have an 18 volt Hitachi Drill Set about the same age with no problems.