- 3mm centre bore for Cheyenne style needle drive bars
- Autoclavable needle drive bar is included
- Choose between autoclave or cold sterilisation methods
The RPG Click Ergo in Black has been designed with ergonomics in mind and utilises FK Irons ratchet disc click system, which enables adjustment of needle depth while preventing involuntary turning, even with heavy machines. Designed in conjunction with FK Irons Pro Team artists as well as ergonomics experts, the Click Ergo profile tapers from 25-32mm, providing optimum comfort for all hand sizes. This also allows the artist to get closer to the cartridge for ultimate precision and control while supporting a natural drawing position. The re-designed groove pattern provides a supported index finger rest and eliminates pressure points relieving hand fatigue for longer, more comfortable sessions.