During the recent "indoor parking lot sale", I saw these knee pads marked down five bucks. I had been doing a lot of weeding lately using a simple pair that did not really provide much comfort to either knee. (Left one's had a total replacement.)
Anyway, they make me feel like the terminator but they do the job.
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I have watching for the Hercules 11 amp grinder to go on sale so I could pick up two more. A recent email had 20 bucks off of the 13 amp 4.5"/6" grinder, limit one per customer. So, I picked one up tonight. Guess it's time for another metal working project to try it out?