I also saw this on The Work Itself blog and was trying to explain it to one of my violin making friends.
From David Barron’s Blog: Thicknessing Jig For Hand Planes.
I also saw this on The Work Itself blog and was trying to explain it to one of my violin making friends.
From David Barron’s Blog: Thicknessing Jig For Hand Planes.
sheworkswood.com 
Here’s an interesting variation:
Eww!! Fancy! Thanks for sharin’! 😀
Cool! With such ample depth, looks like it could square things up easily as well.