In article , tom
patton writes
Hi all
The brickie comes tomorrow to start building my extension.It needs 700
18x8x4 7 N blocks.He told me he would need several half blocks cut.Out with
the diamond blade Stihl saw on with the water system--help!! the marking
lines obscured/washed off by concrete gunk.

Use the force Luke . . . .
I dunno, lines, jigs, pah!
--
fred