[Julian the woodnut]

Nice straightedge/square there! I think skymaster has the solution to make this a must for everybody to have one of these. The zero clearance square with no math involved. I must build one now....

 

[Julian the woodnut]

Pianoman, I'll take a good circular saw with a decent blade over a jigsaw anyday. The time spent scoring, then cutting then cleaning up with a plane would take too long for my taste. I prefer to tape the edge, then use a straightedge with a zero clearance edge. I get no tearout, and don't need to clean up the edge with a plane, which would dull the plane quickly anyways. Less steps, and a clean edge wins in my book.