Ends at 9PM PT. 1SaleADay has the refurbished DUALSAW CS450 TwinCut Counter Rotating Circular Saw for $50 + $5 shipping = $55 shipped. Features dual 6000 RPM blades, includes a Tungsten blade and a protective case.
Is this necessary or a gimmick with dual blades? I can see how it would reduce kick back both blades going in opposite directions but is it that much faster and worth another tool?
My guess is that it would only have an advantage in light sheet metal, possibly fiberglass or similar sheet materials. Of course, the kerf will be enormous.
"... the blades, specifically designed to simultaneously rotate high-speed, in opposite directions at 6000 RPM."
6000 RPM, not 600.
Is this necessary or a gimmick with dual blades? I can see how it would reduce kick back both blades going in opposite directions but is it that much faster and worth another tool?
My guess is that it would only have an advantage in light sheet metal, possibly fiberglass or similar sheet materials. Of course, the kerf will be enormous.
Really too bad it's corded. A gasoline version of this could be VERY handy, during the zombie apocalypse!