Match-Up Proper Wire and Crimp Bead/Tube Diameters 

This handy chart will help you choose the right size crimp for your wire.

Crimp Bead Size Wire Diameter Crimp Tool
#0 .010" - .013" (.25-.33mm) Micro
#1 .010" - .021" (.25-.53mm) Micro
#2 .024" - .026" (.60-.66mm) Standard
#3 .024" - .036" (.60-.91mm) Mighty


Crimp Tube Size Wire Diameter Crimp Tool
#1 .010" - .013" (.25-.33mm) Micro
#2 .013" - .024" (.33-.61mm) Standard
#3 .024" - .026" (.60-.66mm) Standard
#4 .026" - .036" (.66-.91mm) Mighty

 

See also: Resource Center | Choosing the Right Bead Stringing Wire | Findings | Tips and Techniques