How to: Homemade Drilling Fixture for Drilling Adjustable Shelves
- 1). Draw a line straight down the center of a length of 1/4-by-2-by-24-inch plywood.
- 2). Hook a tape measure on one end of the plywood and stretch it down along the pencil line. Mark an "X with a pencil at 1-inch intervals along the pencil line.
- 3). Drill holes through the center of each "X" using a cordless drill with a 3/8-inch bit.
- 4). Stand the plywood drilling fixture in each corner of the cabinet. Drill through the sides of the cabinet using the holes in the plywood as guides.
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