The double tracing wheel is a handy little marvel. With it you can trace off your cutting lines and seam allowances in one easy motion.
- Can also be used to increase or decrease the size of a pattern piece
- Wheel position is adjustable so any seam allowance from 1/4" to 1 and 1/4" is selectabld
- The two wheels are held together on the same handle so the resulting lines will be perfectly parallel every time
