Male Screw
Female Screw
Simple construction of the cup and the screw.
φ1.5~10(PFG-□A type only)
Screw and the cup can be disassembled
Attach the cup directly to the screw
![](https://tkkcorporation.com/wp-content/uploads/2023/04/PF-type-PS_screw_01.jpg)
![](https://tkkcorporation.com/wp-content/uploads/2023/04/PF-type-PS_screw_02.jpg)
φ15~50
Screw and the cup are fixed
Screw and the cup can not be disassembled