At the risk of appearing to launch an anti-HF hijack, here's a true story that I hope I haven't already shared here before: Thanks to this thread, I was planning to pick up one of these chain tools on my next visit to HF. As I was browsing the aisles, I spotted this special tool of chargemotor:



Note the piece directly under the screw, it's part of the main "casting." Broken, and it hasn't even left the package yet! I didn't get the chain tool.

Apparently, I didn't learn my lesson though, as I recently bought an $8 mini furniture dolly that looked reasonably serviceable until I tried to move a bookcase with it. It wants to go in circles, and I have to fight with it to get it to go straight...