s4s (surface four side) piece or of wood (length will vary on the size of your frame)
scrap block wood
Table saw (TechShop)
Chop Saw (TechShop)
45 degree table saw jig
¼ backing board (Masonite)
¼piece of glass
Point Drive with inserts
Making flat frame is harder than you think. The miters have to be perfect or you will see the gaps in the counters. I just started making them and with everyone I’m getting a little better.
The frame is only miter together, with end grain to grain. This is not a strong joint. You want to make the joint stronger. There are a few opinions, adding splines, nail gun, add biscuits, dovetail keys or half-lap miters. These are just some ways you can add strength to the miter joint. Depending on the way you want to you strengthen your miter, it may alter a few of these steps.
Step 1: Ripping and Cutting Out Notch
The glass has to set somewhere; we are going to cut this out a notch with the table saw. When you are detriment the depth of the cut, need glass and a backer board to fit, with tabs to keeps the glass in place. I run the vertical cut 1st, raise the blade up to about ¾ high and set the fence. This will change with each frame. Run each one of the board thru. You have just made a rabbit. Lower the blade and move the fence over to cut the out the rest.