The Bont Short Track Sharpening Jig by Gael Doucet-Gagnon.

This sharpening jig works for short track and long track blades. The jig is made with lightweight aluminum so you can pack it up and travel to skating meets. It holds the blade using a curved plate which will not bend your blades. The feet are made of non-slip rubber. The shaft has numbers on it so you know what length to make the jig for each length blades. The Bont sharpening jig provides a very stable platform for sharpening your skates. It comes with two leveling plates that ensure your blades are level before sharpening.

You can read more about the jig in this blog post by Gael Doucet-Gagnon:
Sharpening jig for speed skates

Features:

– Non-slip legs
– Lightweight
– Durable
– Curved blade holders
– Twin leveling plates
– Length 45cm* Width 23cm* Height 19cm
– Weight 1.91KG