Is the Galway locking crown standard with all Nagahara headjoints?
Related Questions
- The new standard specifies a test of 200 operating cycles for locking and interlocking means and for removable parts, instead of 50. Does this test include also devices like Circuit Breakers?
- Would the locking crown fit in any headjoint or only Nagahara headjoints?
- What does Gold Crown, Silver and Standard resort designations mean?