So I've built quite a few Blackface style combo cabinets over the years and one of the things I still struggle with is a good way to attach the speaker baffle board to the cabinet. Because the board is attached with screws through the back of the front cleats, one has to do this screwing from inside after the board is finished and covered with grill cloth. My current method is to predrill the front cleats from the front of the cabinet and to then mount the finished baffle board with a strip of tolex under the bottom of the board for proper spacing before I install the rear cabinet cleats which get in the way of this process if they are already installed. It is really difficult to install the screws thought the cleats since they are so close to the inside surface of the cabinet and even with my Makita DA391D right angle drill which has 7/8" of an inch from the front edge which contacts the cabinet wall to the center of the chuck, I have a problem getting squared on the screws up against the cabinet wall since the cleat is only 3/4" wide overall and the centered screw hole is therefore 3/8" off the cabinet wall. So at the moment I am marking the back of the baffle board through the predrilled cleat screw holes and then predrilling the baffle board to the proper depth to the minor diameter of the screws. After this I am using a long shaft square drive or Phillips screwdriver to hand install the screws.
All of that being said, does anyone know a better way or know of an angle drill (air or electric) which has a 3/8" distance from head surface to chuck center which could properly align inside the cabinet to drive these self tapping wood screws?
Barry