Astronomical telescope hand twisted 7-shaped screw M3/M4/M5 imperial 1/4 screw astronomical telescope accessories

Astronomical telescope hand twisted 7-shaped screw M3/M4/M5 imperial 1/4 screw astronomical telescope accessories

Type 7 hand screw
CNC Machining
Built in spring, adjustable angle, sturdy and durable
Surface red oxygen oxidation
High quality all metal aluminum alloy handle with metal screw