Thread: 5/16 box joints

Originally Posted by ray white

I would like to make 5/16 box joints , i need a template. Can anyone tell how to do it. Thanks ray white

Have a look here at making 1/2" box joints.

Box joints

Use a 5/16" bit.
After you have set your depth of cut and set your bit flush with the fence, you would start with the template at a setting of zero under the cursor, then move the fence to the 5/16" position, now move the template back to the zero position.
Do not move the template again.
Move the jig in increments of 5/8" for each cut.
For the mating piece start with the fence at 5/16" then move in increments of 5/8".


Hope this helps.

If you have a pair of templates, work out the difference in the spacing. Draw one out for 5/8" in MS Word. Print it and cover both sides in tape of sticky backed plastic and use it.