The angle grinders are a fantastic tool. I bought a Dewalt DW402 with
the metal head for about $80 and love it. There is a noticeable
difference in harbor freight quality, but at $20 you could buy 4, so go
for it. In addition to the grinding disk, get a cutting blade, cupped
wire wheel, and disk wire wheel.
Also try the switch. I used a friends Hitachi and don't like the way the
switch works (my preference - others like it).
I like electric because the electric cord is more flexible than an air
hose. This makes a difference in confined areas.
Also remember safety. Always wear eye protection and gloves. If you're
making dust add a dusk mask or respirator.
Brian Kemp
72 TR6
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