How to set up your OneDer SquareTM :   Your square only needs to be set one time.

1. Unfold the arm to the extended position.     2. Place The OneDer Square TM near the end of the lumber, and draw a line along the guide side of the square as shown. This is for placement purposes only.   3. Place your hand on the designated hold position on the square, fold your fingers around the square and lumber, and hold firmly.   Cut the lumber using The OneDer SquareTM as a guide. The arm on The OneDer SquareTM will pivot open, allowing the saw to pass through.   4. Check to make sure The OneDer SquareTM has stayed positioned along the line drawn in step 2. 5. Slide the pointer to the end of the cut,   and tighten the thumbscrew.     Now you're ready to start cutting :   measure your length, on your mark, get set, go.  Perfect cuts.  To set the other side of  The OneDer SquareTM  simply slide the pointer off the arm, turn The OneDer SquareTMover, slide the pointer onto the other side of the arm and repeat steps.

To review any of the steps, just click on the step number you want to see again  1,    2,     3,    4,    5