Optional Tool

Description

A. The AB Curve Master is especially designed to help you draft those long curves on a pattern block that are so difficult to get right! It is especially useful for the curves on trousers and two-piece sleeves. But it can also have many other applications.
B. The AB Long Ruler is especially designed to help you draft long lines, parallel lines, and bias lines on a pattern block. It is especially useful for seam allowances and facing lines. But it can also have many other applications.