Over time, the labels may have rubbed off your whorls. We have created a ruler that you can use to measure your whorls to determine which whorls you have. To view and print the ruler, you will need Adobe Acrobat Reader.  If you don't already have it, you can download it for free from Adobe.

Click here to open the Schacht Matchless Whorl Measurement Ruler, then follow the directions.

If you have a general question about our products, send email to: info@schachtspindle.com