Canvas Stretchers

Step 5 Assemble your stretchers

You now have your wood cut down to the required size and shape. The hard part is over, congrats! You will need your clamp blocks, corner clamps, wood glue, and paintbrush.
Place the clamps on top of their blocks in each of the four corners. Place your stretchers in the clamps but do not tighten them. Using the paintbrush, apply a thin coat of glue on all the ends that will be clamped together. Tighten the four clamps assuring that the corners are flush to one another.