Description (longish)
Wiley Horne--Glendora CA
>Pam, It'll take time to get pictures, so let me try 1000 words. The earlier description didn't locate the rebate well, so I'll start there. We're going tails first.
Strategy: Make a shallow ledge on the inside face of the drawer side, at the scribe line. This ledge will register against the pins board held vertically in the end vise. More below on this.
Example: Drawer side is 1/2 inch thick, 4 inches high, and length doesn't matter here. The tails will be 5/8" long, and lapped on the drawer front. To make the ledge, cut a shallow rebate (say, 1/16" deep) into the inside face of the tails. This removes a slice of wood 1/16" thick, 5/8" wide (from scribe line to end of board), and 4" long (from top to bottom of drawer side). As a result, the tails (only) will be 7/16" thick, and the rest of the drawer 1/2" thick. The ledge we want is created at the inner scribe line.
Registering the ledge against the pins board: Pins board is upright in the end vise, protruding 1/16" above the bench top. Tails board, flat on the bench and already sawn and rabbeted, is pushed up hard against the pins board--the ledge will catch and the tails will lay over the end grain of the pins board, ready for making. Clamp the tails board in place, and mark with knife. There are no marks on the pins board end grain except these knife marks--we are transferring the tails-as-sawn.
There are two ways to make the rebate. Plane 1/16" of wood off the inside face of the tails, with shoulder plane or moving filletster. Or make two saw cuts: a 1/16" deep crosscut at the scribe line, met by a rip coming down from the end grain. If you're going to plane, it's a little better to plane after scribing but before sawing the tails--spelch caused by planing won't matter. If you're going to saw the rebate, which is what I do, I find it better to saw the tails first, and clean up the waste, then saw the rebate. This allows me to gang saw the drawer sides before getting to the rebating.
Note: Now the tails insert 7/16" into the pins board (instead of 1/2"), but the rebate almost guarantees a clean crisp inside corner.
Wiley