1. G-9740 (R/C) (black)
a. G-9740-R Uses regular needles only.
b. G-9740-C Uses combo-needles only.
c. Stainless steel needle sleeve
2. G-9740-Super (Silver, Champagne, black)
a. Use Combo-needle only
b. Fully disposable parts: needle, needle
cap, needle sleeve, front casing, middle casing, transmission shaft