Smartbao Pro Drafting Ruler

The Smartbao Pro Pattern Drafting Master Ruler is designed to simplify garment pattern creation and custom prototyping. Its bust-driven design helps users develop fitted patterns based on bust measurements, making it useful for drafting bodices and other tailored garment components across the listed 80A–112B size range.

Ideal for fashion designers, dressmakers, sewing enthusiasts, and students, this specialized ruler can help streamline pattern development and reduce repetitive measuring and drafting steps. The SZ80A format provides a practical reference tool for creating custom garment patterns with greater consistency.