Great quality, loved the the flexibility of providing insert for a MakPac.
Calibration was quick and easy. First cuts have been very accurate. The screw threads on the locating pins for the narrow cut setup are a bit short. I ordered another set of stops which will hopefully eliminate this issue. Very happy with product.
This allows for quick and easy marking from an edge or the end of a workpiece and maybe some form of quick release would be handy so it can be quickly removed without tools when not needed. Something along the lines of the mk3 rail square attachment.
Being a wide ruler compared to many others the markings are clear and easy to see and the end stop makes repetative markings from an edge quick and easy.