T-rule for scrapbooking

The T-rule is used to align the cover and spine of the book or album to be bound and separates them by 5 mm for an even fold. The 5 mm width allows you to always have the same width for calendar board as a binding medium. 

Saves time and precision. Part of a set of 4 scrapbooking tools.

https://www.prusaprinters.org/fr/prints/86323-square-for-scrapbooking

https://www.prusaprinters.org/fr/prints/86324-corner-template-for-scrapbooking

https://www.prusaprinters.org/fr/prints/86326-separating-guide-for-scrapbooking