This spindle is advised to use needles less than 18.
Yongyao spinning shuttle YZH2-A1(6-7)/ Certicified product / high speed machine only/ common used in single needle computerized quilting machine axle hole 7.94M/M
Yongyao spinning shuttle YZH2-B1H(6-5)/ certicified product/ high speed machine only/ common used in single needle computerized quilting machine This type is more suitable for thinner needles. axle hole 7.94M/M