Here is yet another way to modify and create your own knitting patterns.
This is a working, vintage Brother Knitting Calculator (KA3000). It is battery operated. Designed just for knitters this was cutting edge technology when it was introduced.
Follow the included instructions step by step to obtain shaping instructions for common areas of knitwear design. At first glance this looks intimidating, but the instructions are logical, straight forward and clearly illustrated. Let this device work the math for you! No formulas to remember.
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