They work well IF you have quick hitch compatible attachments. If you don't, it's hit or miss. I have a John Deere 1026R, and the quickhitch I had wouldn't fit my flail mower, it would have fit the bottom pins on my bush hog, but there was no way to secure the top, because its an older bush hog, and it might have worked on my disk. It's a bigger PITA to take the quickhitch off and on than it is to just back up to the impletement and connect to the swing arms and top link. Not sure if I could have connected to my spreader, I never tried that. Def wasn't going to connect to my subsoiler.