I work mostly in the Netherlands, and I use a commercially available hinge jig that is easy to use and versatile.
It consists of several jigs mounted on an aluminum rail, There is enough room on the rail to position them for all standard door heights (201,5cm, 211,5 cm, 231,5 cm). The jigs are available for all standard size leaf hinges, and are also available with built in spacing if you are routing hinges for exterior doors when draft profiles are mounted afterwards.
I do mostly paint-grade work, and mount the jig with screws.



