What is knit cam and tuck cam?

Knit cam and tuck cam are terms related to knitting machines. The knit cam controls the movement of needles to create loops of yarn, forming the knitted fabric. The tuck cam, on the other hand, allows for the yarn to be held in place on the needles, creating a tuck stitch, which adds texture and thickness to the fabric. Together, these cams enable various knitting patterns and textures in fabric production.