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WPI Tool

Nancy's Knit Knacks

WPI Tool

Regular price $10.00 Sale


Nancy's Knit Knacks WPI Tool

The Wraps Per Inch (WPI) Tool Kit enables fiber artists to measure the wraps per inch of their yarn. It also comes complete with our WPI Knit-Kard which provides all of the instructions and reference data that you will ever need in order to use the tool.