Chuck Banshee wrote:
On Tue, 17 Jan 2012 07:14:21 -0500, dadiOH wrote:

It is a fiber circle, about 1/8" thick, with grit embedded in it. The
grit is probably corundum (aluminum oxide). They cut by grinding,
wear pretty fast and are way less than $5.00.

A 'circle' would be just perfect for the sprinkler head in this
picture to pop up inside the stone:
http://www1.picturepush.com/photo/a/...40/7364584.gif

But for most of these, I would need something straight:
http://www3.picturepush.com/photo/a/...mg/7364581.gif

Uhhh...circular like a saw blade. They are used to cut straight. One does
that by putting it on a circular saw and cutting with the edge. Like a saw
blade

--

dadiOH
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