Hi Bob
The 3/8" box joint jig can be used to make a dovetail joints,because the bottom part of the dovetail is 3/8" wide the norm on a 1/2" 14deg. dovetail bit.
see link below
http://www.routerworkshop.com/boxjoints.html
see the last two pictures on the same web page.
Please note this jig is not used for making dovetails on corners.
Bj
The 3/8" box joint jig can be used to make a dovetail joints,because the bottom part of the dovetail is 3/8" wide the norm on a 1/2" 14deg. dovetail bit.
see link below
http://www.routerworkshop.com/boxjoints.html
see the last two pictures on the same web page.
Please note this jig is not used for making dovetails on corners.
Bj