I want to make a infill plane and I like the way this old Spiers No.3 looks for a first try.
Spiers-Number-3-Rabbet-Plane-23.jpg
1. Where the blades tapered or not in these planes?
2. what is the bed angel? from that pic I came up with 25 degrees
3. If some one has a 1/2 inch one handy could I get the dimensions of the thickness of the steel for the sides and bottom.