I have recently discovered the game changing Clearly Perfect Slotted Trimmers by Kari Carr from New Leaf Stitches. These rulers assist with trimming half square triangles before pressing. Enjoy this demo and reach out to us if you have any questions. The Slotted Trimmers in the demo can be found with the link below.
https://www.thesewingescape.com/iishop?form_version=2&showSearchResults=1&search_keyword=slotted+trimmer&image=Search