here are two sears brand cutters i have been using for a while now, the first link is sears version of the ronan cutter redcrossnj posted about. the second link is the sears handi-cutters which i have had a set of forever.
thes are both very nice and tough cutters the large handi cutters can cut two pieces of 0 gauge wire in one stroke, the replacement blade are a little pricey though.
Sears.com
Handy Cut from Sears.com
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