Зап. части DragonFly - Stingray "No. 79 - Inner piston spring For cartridges (2281)"
This spring must be used in combination with cartridge needles to be able to control the give properly. NOTE: The No. 24 - Stay up spring must be removed for the Dragonfly and the Stingray machines to work with this setup. Powersupply with built in kickstart or start up cable must also be used.