Wonder how long it will take one of the clever people here or at Thangs to make their 3D-printed version of the same thing. I would if I found a need for one. There are plenty of hinge jigs on their site. I don't often have to fit door hinges so when I do, I do it by hand.No affiliation - I plan to try this one soon - https://www.ebay.co.uk/itm/19579944...EACWV6&hash=item2d968e7efe:g:fzsAAOSwUatmU5ri
Router entry point, adjustable and a jig which allows for door stops/architrave already fitted which is crucial for me with my existing doors and frames
I bought a UJK one to do my workshop but didn’t get in with it very well and was too big to do the frame with - could only do the door.