What else is there to say? Very useful as it has drawer dovetail marker on one side and 90 degree on the other. Well finished wooden marker. Downsides? Difficult to remove from shipping (storing?) tube. May be necessary to have a very tight fit to protect against damage in shipping, but I could barely get it out of the shipping tube, and I can’t get it back in (assuming that’s where you should store it. Overall, superb. Good product, fair price. Don’t see that too often these days. Try Rob’s dovetail saw, fret saw, grip tape and Shawn Shim, and you’ll be an expert in no time!

As with all of Robs products this is another quality one. Attention to detail is exceptional.

I have tried several different types of dovetail guides and this one is the simplest and best for what I intend for it., sawing straight lines.

Accurate and easy to use across the top and down the sides for dovetails.

This small but effective device has helped me improve the quality and ease of the drawers I’ve built. Wish I would have had one years ago.