Simple construction of the cup and the screw.
φ5, 7
Screw and the cup can be disassembled
Attach the cup directly to the screw
![](https://tkkcorporation.com/wp-content/uploads/2023/04/ps-pc_en_main-l.jpg)
![](https://tkkcorporation.com/wp-content/uploads/2023/04/ps-pc_en_main_r.jpg)
Simple construction of the cup and the screw.
φ5, 7
Screw and the cup can be disassembled
Attach the cup directly to the screw
CONVUM
CONVUM
CONVUM
CONVUM
CONVUM
CONVUM
CONVUM
CONVUM