A miter box is an important tool to help cut perfect 90- and 45-degree cuts.
Step 5: Fasten screws to the base. Align the side of the box against the base. Fasten the screw into the pilot hole, pulling the base tight to the side. Continue for every pilot hole, and repeat for the other side of the box. Be sure to hold the pieces steady as you insert the screw. Hold the pieces steady as you insert the screw.
