For pulling panels and such I really like thse guys from Harbor
Freight.  No scratches and can work in tight spots too.  I have found
lots of other uses for them (though I haven't had to try them on
dandelions).

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=95214

Any job is easier with the right tool.

Geo