About this 3D model
Summary I got some cheap file sets from Wilko https://www.wilko.com/en-uk/wilko-warding-file-set-of-6/p/0209030, but I couldn't find a suitable support for it here because they all seem to expect the handles to have a circular end. These have a square end and wouldn't fit, so I created one with a square end instead. You will also need to print a couple of the Skadis_Universal_Hook which you can get from here