Mine came with a needle and I've heard mixed reviews about the needle it uses. Some swear only by the original W&G needle, which has a groove running through the entire needle. Others have found success with needles by organ. As for sizes I'm not terriably familiar with those yet. I got my W&G needles from Alex Susexx from sewalot. The other needles I got off eBay. I've pretty much been in the mod set that if I find W&G needles I'm going to buy them as I fin their the rarest bit of the machine. If you have difficulty let me know by sending me a pm!