>>10748135>>10748207Take some pieces thick pla plate, cut them small squares a little larger than your target size, then glue each squad with tamiya cement. After letting it sit under a heavy object and fusing, cut/sand into your desired shape. Alternatively, you can find a small piece of plastic and skip the stacking and gluing
part. Just be sure to draw guide lines. Look for pic related on archive and e-hentai for more info.