I currently have a harbor freight notcher it works alright . doesn't have a long enough stroke for some of the stuff I do and I do a lot of 3/4 and can't find a hole saw for 3/4 with a 5/8 arbor. the bushing on the shaft already needs replaced. was looking at some other models but they don't look much different then what I have I did notice that speedways has a 1/2 in arbor and a bushing for 5/8. Anybody used theirs or any of the others on ebay like the eastwood? I have a jd 2 bender and like theirs but can't justify 200 bucks for a notcher for the 10 or so I do on my cages