A buddy of mine just went on and on about this awesome 4 1/2 grinder he got at HF for $19.99. He was such a good cheerleader that he sucked me in. I got one, the only problem was that the Mickey Mouse engineered on/off switch was way too difficult to operate with gloves, a major safety flaw! Took that dog back the next week and got a real side grinder from somewhere else.
Implied Warranty: Fitness for Particular Purpose
http://www.law.cornell.edu/ucc/2/2-315Read it learn it, it won't hurt. No consumerism pre-landfill trash makes it on my property.