1Pc Universal Rotatable Shaft Coupler Connector, Alloy U-Joint Adapter, Metal Connection Link for Mechanical Parts

Product Name: U Joint Coupling Connector Material: #45 Steel Inside Diameter: 3.17mm-4mm / 4mm-4mm / 4mm-5mm Outside Diameter: 9mm / 11mm Color: Silver

Features:

- 4mm to 5mm: OD 11mm, Length 23mm, M4 Jackscrew, is used to connect shafts with diameters of 4mm and 5mm. - 3.17mm to 4mm: OD 9mm, Length 23mm, M3 Jackscrew, is used to connect shafts with diameters of 3.17mm and 4mm.- Used in direct axis motor, motor for the brush motors and small brushless motor. Compatible with RC car robot crawler boat. - A variety of sizes available to be chosen. Size optional: 3.17mm-4mm / 4mm-4mm / 4mm-5mm. - Made of #45 steel, universal joint connects two shafts, and can be bent at any angle and rotated 360 degrees. It is compact, delicate and serviceable. - Well made, a good replacement for your old or broken one. - 4mm to 4mm: OD 9mm, Length 23mm, M3 Jackscrew, is used to connect shafts with diameters of 4mm and 4mm. Place of Application: - On various model cars and ships.

Package Including: 1 x Joint Shaft Coupler

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