Handsaw Tenon Jig
Furnished content.
(from Popularwoodworking.com)


This simple jig enables you to cut accurate tenons and slice very thin pieces. I use a flush-cut saw because it has no set to its teeth and, therefore, won't damage the jig. Plus it leaves a smooth surface.…Source

Read more here

edit: Woodworking/auto___handsaw_tenon_jig.wikieditish...