Three-Section Universal Joint Coupler Rotatable Universal Steering Shaft Steel Shaft Motor Connector with Wrench Screws, 4/5 / 6/8/ 10mm

Item Description:Made of 45# steel, 3 universal joint joint, used to connect two axes, and can bend at any angle, can be used in several model cars, model ships, small and delicate, durable, welcome to buy. The universal joint is more flexible than the two universal joints. The angle is larger.Product Specifcations:Product material: Steel No. 45Size:4-4mm/ 5-5mm /6-6mm / 8-8mm /10-10mm Parameters of the product:4--4mm/ 5--5mm/ 6--6mm:Outer diameter: 12mmLength: 52mm (With M3 machine screw for side hole)8--8mm:Outer diameter: 14mmLength: 58mm (With M4 machine screw for side hole)10--10mm:Outer diameter: 16mm Length: 58mm(With M4 machine screw for side hole)Package Content:1 x Universal Joint Coupler 1 x Wrench 4 x Screws