Knit a blanket up to 5 feet wide in all one piece. Knit shawls, afghans, and blankets. 150 pins are needed. The pins have a tight clearance to fit snugly into the holes. I have also designed a scoop on the pins to easily knit using a knitting pick. To ensure sturdiness when using the infinity knitting tool, I would print at 50% infill or use multiple walls.