【Nuida Takashi's Video】This is a tool for creating fold lines for the card models (papercraft) he designed. It has grooves where you place a ruler, and you can create fold lines on the paper by aligning the part's fold and tracing with a spatula or similar tool. Paper has thickness, and directly folding it can sometimes cause the surface to crack. By using this fold line maker, you can allow the thickness on the back of the paper to escape outwards, allowing you to finish the printed surface beautifully. Size: 300mm x 200mm x 3mm For 30cm rulers with a width of 25mm. Compatible rulers: KOKUYO Stainless Steel Straight Ruler 30cm TZ-1343 and similar sizes ※ Ruler and spatula are not included. ※ Due to being handmade, there may be small scratches on the acrylic plate. Please understand. 【Nuida Takashi's Video】 https://youtube.com/@nuida1999?si=YeraZZB1ul-zF8VN