The tenon is one hole in length, and the head of the standard one hole and a half in length.
A stub mortise-and-tenon is made by cutting only two sides of the tenon beam.
On the working edge near the end mark the thickness of the tenon.
It is used to keep a tenon tightly fixed as in wheel spokes.
The rule is that the tenon should be one-half the width of the rail, minus the ...