Haven't had a chance to use yet, but fits perfectly in the holes in my prototype MFT slab that are actually round... Still working on that part. Very nice surface finish and holds tight.
Great quality. Well made. The shipping is fantastic. Came to me in Canada from UK faster than orders within my own province!
Fantastic quality, great service and very fast and excellent shipping.
Finally have a trustworthy 90 degree square to work from. I have put off spending out on a decent large square for years. I did buy an insta square for my festool rail (which unfortunately was a waste of time!). This has definitely been worth the money!! It's not cheap but still half the price of the equivalent sized woodpecker square.