You fellows are such a pleasure to watch. I love the way you interact with one another -- and you make me really want to acquire the Festool equipment you're showing. Please keep these videos coming. Huge THUMBS UP!!!
Hi Corn Dog, this is a so called "Alphawinkel" or "Alpha-Anreißgerät" which is used in Germany by carpenters. It is possible to set the roof pitch. If you search in Google for "Alphawinkel" you will find some products. Festool does not offer them. Best regards Your Festool-Team