No. 465 Synthetic Bone Folder

The No. 465 Synthetic Bone Folder, made by C.S. Osborne & Co., is used for folding, burnishing, scoring, and pasting materials. It is ideal for creating crisp fold lines in fabrics, acrylics, and polyesters without the need for chalk lines or pins. The tool is also useful for flattening fabric layers, smoothing wrinkles, improving adhesion with seam tape, and making reinforcement folds for fasteners.

This synthetic version offers a more affordable alternative to traditional bone folders, though it is slightly softer and may have a shorter lifespan than genuine bone models.

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