MIMF

Call me paranoid, but I think I'd unplug the drill press before trying that nifty looking trick!

Thanks Charlie. I've been around (quietly) for years. Barry: I hope I didn't come off as combative. I merely intended to straightforwardly give my thoughts on the use of this particular tool. Could you clarify how you set the width between the edges of the blades? Do you set both blades to the same ...

It's not a purfling groove cutter. It's a purfling groove marker. B) is the correct answer. You stick a piece of the purfling you are going to use between the blades. This sets the points precisely the right distance apart (there is some room for tweaking in how much you squish the purfling shim). Y...