Hapyson Battery-powered needle knotter (for thick thread) From Japan
£53.60
Compatible yarn No. 3 to No. 14! Set the line and hook, and turn on the switch to easily tie an uchikake knot. Matching needle: Ise nun #9-15. Hiramasa hook No. 10-14, etc. Battery life: Approx. For use with large line from No. 3 to No. 14!