tannoworksさん(@tannoworks)がシェアした投稿 – 2月 28, 2018 at 3:46午前 PST

Sorry bad sketch. I am making the box following this process. Catch parts and plastic board stopper parts making need another work.

tannoworksさん(@tannoworks)がシェアした投稿 – 3月 1, 2018 at 3:19午前 PST