Depending on how thick the plywood is you could use a biscuit.
How to join plywood sheets together.
They then can be flipped and glued together.
Make a hole then screw the wood pieces together.
A hybrid joint would be another possible method of joining plywood panels together.
Clamping it might be somewhat of a challenge.
Finger joints connect two plywood panels together to make one longer panel.
How to join two pieces of plywood together.
How to join two pieces of plywood together.
You d also need a pretty accurate biscuit jointer because the thin veneer layer on the plywood doesn t allow much room for sanding out any inaccuracies.
Matching fingers and notches milled into the ends of each piece allow them to mesh together similar to a box joint.
The top piece has the best side up the bottom best side down.
This is a fast way of attaching the wood pieces end to end.
In this video you will get how to join two plywood pieces together side by side for utilizing the wastage or cutting part of the plywood.
For this method edge glue the plywood together create a shallow bevel along the joint on both sides of the plywood and then reinforce the joint with a layer or two of fiberglass on each side of the joint.
By keeping the hole hidden the joining is barely felt.
Mark 4 inches on the top piece and then with a belt sander and coarse sandpaper sand them both down so there is a continuous surface.
Bi axial fabric is a good choice for this application.
We used the joint p.