Title: Works great! Add a shim.
Review: Easy to install. I just used the existing saw blade bolt, it was plenty long.The laser light ran *inside* along the saw cut, about half way.I wanted it to run along the left edge of the saw cut.So I added a shim in between the blade and the laser light disc.The shim was about the thickness of milk jug plastic.Works great!If I have a fine mark on the board to be cut, the right edge of the light runs right on the mark.In fine woodworking, you are usually leaving the line, taking half of it or taking the line.
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