Introducing St Piran Studio's perfect corner tool for box making and cartonnage.

These handy tools will help you achieve the precise and standard cardboard corner every time. Use them to create bespoke jewellery boxes, custom gift boxes, diorama walls, DnD terrain, model buildings or miniature stages — the world is your oyster.

They come in few sizes, and if you are not sure which size you need, we have created a mega bundle and we promise you will find use for all sizes when you have them! If you need any other dimension, please send us a message and we would be happy to produce it for you.

Tool dimensions - 4.5 cm long and wide and 1.1 cm tall (1.77in ⤫ 0.43in).