Feature

●[Specification] Connection hole diameter:3.17mm to 4mm; Total length:20mm/0.79inch, Outer diameter: 9mm/0.35inch; with M3 screws
●[Good performance] Tip type rigid coupling, high torque with rigidity, low inertia and excellent sensitivity.
●[Material] Made of high-strength copper with integrated structure, maintenance-free, oil-resistant and corrosion-resistant.
●[Application] The product is suitable for model cars, model boats, hardware, mechanical drive situations, etc.
●[Note] The rigid type basically does not allow eccentricity and must be fully adjusted during use.


Description

Description:

Made of high-strength copper with integrated structure, maintenance free, oil resistant and corrosion resistant.
Rigid coupling with highest tightness, high torque with rigidity, low inertia and excellent sensitivity.
No rotary gap, elastic effect can compensate for symmetrical angle offset.
Suitable for model cars, model boats, fittings, moulds, mechanical drive situations, etc.


Specification:

Connection hole diameter: 3.17 mm to 4 mm.
Total length: 20 mm / 0.79 inches.
Outer diameter: 9 mm / 0.35 inches.
Passage angle: 180 degrees.
Material: copper, colour: brass.
Screw size: M3 x 3 mm (D*L).


Package contents:

2 x rigid shaft coupling.
8 x M3 screws