It seems Pro-filers are now available in Blademaster.
https://blademaster.com/web/en/2560-retail-products
Can someone give me dimensions from the Profiler? How long honing cylinder is and how the cylinder can be removed from the aluminum holder. I am planning to 3D-print holder which works better for figure skates. I do not have this tool. Some outer dimensions I can get from the Bills photos. Those whom was this tool can give tips how would you improve this tool.
Here's a previous thread I started brainstorming improvements to the Pro-Filer:
http://skatingforums.com/index.php?topic=8385.msg100071#msg100071. The major improvement would be an adjustable gap on the chassis to handle blades of different thicknesses. If you're making an entirely new chassis, this should be much easier to do than modifying the existing chassis. Also, note that the chassis of the figure skate kit needed to be modified to work with Paramount and Matrix blades.
If you're planning to buy the stones from Blademaster, you should check with them what the current length is. It might not be the same (2") that was supplied with the Pro-Filer figure skate kits. There were separate hockey skate kits that used a different chassis and a different length for the stones; the original Pro-Filer hockey skate kits were different from the Blademaster ones.
ETA: Looks like the Blademaster Pro-Filer has the coarse diamond stone only. The original Pro-Filer kit for figure skates came with two units: one with a coarse diamond stone (for sharpening) and one with a finer silicon carbide or aluminum oxide stone (for finishing).