The rarity of the oh so wonderful SHW-10 wool winders is a sad thing. They are no longer manufactured. The yarn winder has a level winding drum that ensure easy feeding of the yarn. Called by many names, the Model SHW-10 was made in Japan for knitmaster, empirisal, brother and others. It is the best thing for winding skeins of yarn that work perfectly when knitting socks on a circular sock machine. If you have been lucky enough to acquire one, you will need spare cones for it.
Texas Dry Goods is lucky to have a 3D additive printer and so can provide spare cones for this wonderful winder. We sell the cones here in our shop.