142
Step 4 Before installing the Spoilboard, it is important to make sure the
X Frame is square. The simplest way to do this is to measure
diagonally from one corner of the cutting area to the other. If
the measurements are exactly the same the X-Frame is square.
If not, gently rack the frame until the measurements are equal.
Step 5 Join two Spacer strips together using the scarf joint ends.