This thread and the companion thread about good HF tools made me wonder. So I went out to the shop and started looking around for all of the HF stuff I've purchased over the years. I'll list the bad stuff here and the good stuff over on the other thread. I will say that good outnumbers bad about three to one, and I'm including some things that may have been picked up at one of the carnival shows (my name for the Homier and Cummins circus that stops at a town near you every so often.)
The Bad--
Seal puller- made from what looks like a screwdriver with a slot and a couple of holes in the end to accomadate the pick part. About the third time I used it, the shaft snapped off where the holes were drilled. Lesson learned, I bought one of the flat ones (Lisle I think) and it has worked great.
Air compressor filter/regulator- It plain didn't work. Ended up replacing it with a good Craftsman unit.
Air compressor drain valve- What a joke. Shame on me for buying this thing. It had a valve that screwed in the bottom of the tank, and a hose that you were supposed to tap into the pressure switch line on the compressor to operate it. No way!
9.6V Cordless drill- Got it on sale for something like $10 or so. Problem is, the battery won't hold a charge for more than to drill about 2 holes.
Spare tire carrier for trailer- Its built OK and for what it cost, I couldn't get the raw metal, bolts, etc and make it. Problem is that the holes for the lug bolts aren't far enough apart to accomadate a 5X5 wheel. I guess its made for the small utility trailers with smaller wheels and 4 lug pattern. One of these days I'll weld a piece on one side and drill another hole so it can reach a 5X5.
Brass air line quick connects- already discussed by someone else, they leak.
My all time funniest rip off tool came from one of the traveling shows though. (Homier I think) It was an electric hammer drill for about $10. I bought it for those rare occasions that I need to put an anchor in concrete or something like that. Right out of the box, the bearings sounded bone dry and it squealed like a pig. Got it out a few months later to hang some adel clamps on my foundation for the satellite dish cables. Put a masonry bit in it and started drilling. Soon, the bit was spinning in the chuck, so I went to tighten it up more. Turned the wrench and started snapping teeth right off of the chuck. An oral surgeon couldn't have popped teeth any faster! Luckily I found a nice heavy duty B/D unit on sale for about $30 and gobbled it up. It is easily 10x the drill that the cheap one was.
There are some other things that I've gotten that I'd call marginal, but I wouldn't classify them as "suck".