operation Roller lever Polyacetal roller VM121-01-01A VM131-01-01A VM121U-01-01A VM131U-01-01A VM123-M5-01A VM133-M5-01A 11 g Hard steel roller VM121-01-01SA VM131-01-01SA VM121U-01-01SA VM131U-01-01SA VM123-M5-01SA VM133-M5-01SA 16 g One way roller lever Polyacetal roller VM121-01-02A VM131-01-02A VM121U-01-02A VM131U-01-02A VM123-M5-02A VM133-M5-02A 15 g Hard steel roller VM121-01-02SA
Description VH300 244120 244120-1 VH400 244219 244219-1 VH600 Resin e Slide ring 24408-1 24077 JIS B 2401 P5 JIS B 2401 P42 24403 24416-3 240359 JIS B 2401 P10 JIS B 2401 G55 24413 2407102A (2407114A) 24425-6 240359 JIS B 2401 P10 JIS B 2401 P71 24413 2407102A (2407114A) 240417 24047 JIS B 2401 P15 JIS B 2401 G120 r t y u i Slide ring spring Check ball spring O-ring O-ring Handle head Piano