I would also suggest talking to Ray at Seyco. He sold me an EX21 and answered any questions I had. He no longer sells the EX21 as they now have there one scroll saw.
I use double stick tape every day on our framing projects. I also use it stack cutting as long as it in the waste area. I have it on the website. Here is a link: Hand Held ATG Tape | Pegas scroll saw
We use double face tape (ATG) every day in our framing business. I have it in stock on our website. Here is a link: Hand Held ATG Tape | Pegas scroll saw
Hi RJ. The video is on my Facebook page, ArtCrafters Scroll Saw. I can't post a link here as Facebook is not on the laptop. If you are on Facebook, go to the page and scroll down to the video dated November 14, 2023.