Leather Bag Pattern with 3D Printed Molded Pockets / Pouches | Digital STL+PDF File + Video Tutorial

Make a structured leather bag with 3D molded pockets at home — includes PDF pattern, STL files for the 3D-printed leather molds, and a full video tutorial. The 3D molds ensure best results when shaping the leather pockets. STL files include molds for 4 leather thickness ranges (2-3.5 mm / 5-9 oz). Choose the right mold pair for your leather. Video tutorial: What's included: Full-size PDF leather bag pattern STL files for 3D-printed leather molds (4 thickness variants) Step-by-step video tutorial Full materials and tools list Instant download — no email required STL mold files — thickness variants: A: 2-2.4 mm leather B: 2.3-2.7 mm leather C: 2.6-3 mm leather D: 3-3.5 mm leather Files are archived (.zip). Use WinRAR (PC) or WinZip (Mac) to extract. For best durability, print at 100% infill. Minimum: 25% infill + 8 wall layers. Protect the mold when using woodworking clamps. Dimensions: Length: 8.7" (22 cm) Width: 5.9" (15 cm) Height: 7.9" (20 cm) Materials: Body and straps: 5 oz / 2 mm vegetable-tanned leather (min. 90 cm long piece) Molded pockets: 5-9 oz / 2-3.5 mm vegetable-tanned leather 1 mm waxed polyester thread + edge dye + edge filler Hardware: 3 Sam Browne studs 2 x 20 mm roller buckles Tools: Cutter + cutting mat 1.5 mm hollow punch Hand-stitching needles + rubber mallet Edge beveler (optional) Access to a 3D printer (for STL files)