... increased.The two-arm-structure also improve the reigidity of carriage, provides much more working stability to the machine.3. Cam ... ompact, actions such as knitting, tucking,on knitting, loop delivering, loop taking are all concentrated in one cam system, whithin one system, "knit","tuck", ... provide you two ways to input pattern data,3.5'' floppy disk and U disk. The memory on the machine is ...