Circular knitting


Circular knitting or knitting in the round is a form of knitting that creates a seamless tube. Work in the round is begun by casting on stitches as for flat knitting but then joining the ends of that row of stitches to form a circle. Knitting is worked in rounds, which forms the tube by winding around in a helix.
Originally, circular knitting was done using a set of four or five double-pointed needles. Today, knitters often use instead a circular needle, which resembles a pair of short knitting needles connected by a cable between them. Circular knitting can also be performed by knitting machines: a double-bed machine can be set up to knit on its front bed in one direction and then its back bed on the return, which creates the tube. Specialized knitting machines for sock-knitting use individual latch-hook needles to make each stitch in a round frame.
Many types of sweaters are traditionally knit in the round. Planned openings are temporarily knitted with extra stitches, reinforced if necessary. Then the extra stitches are cut to create the opening, and are stitched with a sewing machine to prevent unraveling. This technique is called steeking.

Magic loop technique

Invented by Sarah Hauschka and first described in Beverly Galeskas’s booklet The Magic Loop, this technique uses a long circular needle to knit projects of any circumference in the round. The key is pulling a loop of extra cable out between the stitches halfway through the round.
The magic loop technique also allows knitting two-at-a-time projects like pairs of socks or the sleeves of sweaters. This knitting both pieces at once makes it easier to render the two as similar as possible.