Specification Brand : CYTGOUPER BulletPoint1 : 【360 DEGREE ROTATABLE】360 degree rotatable, it is commonly used for shafts that transmit rotary motion, perfect motor shaft fitting accessories BulletPoint2 : 【40CR STEEL】The universal coupling is made of 40cr steel material, it is durable BulletPoint3 : 【HIGH PERFORMANCE】This joint or coupling connects rigid rods whose axes are inclined to each other, outstanding appearance and performance BulletPoint4 : 【CONNECTING RIGID ROD】This joint or coupling connects rigid rods whose shafts are inclined to each other. It is commonly used in shafts that transmit rotary motion BulletPoint5 : 【WIDELY USED】Universal joint shaft coupling is produced based on International Flange Standard, widely used for shaft connection Color : Black IncludedComponents : No ItemName : CYTGOUPER 12mm Dia Rotatable Universal Joint Shaft Coupling,Motor Connector Steel Universal Joint 12×23×52mm for DIY Craft Tool ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pin-and-block-universal-joints Manufacturer : CYTGOUPER Material : 40cr steel ModelNumber : CYTGOUPER3ezq1mvxrw NumberOfItems : 1 PartNumber : CYTGOUPER3ezq1mvxrw ProductDescription : Features: This joint or coupling connects rigid rods whose axes are inclined to each other. Made of high quality 40cr steel, it is durable and has long service life. It is commonly used in shafts that transmit rotary motion. It consists of a pair of hinges located close together, connected by a cross shaft. The joint has 12mm hole, and nominal torque is 26N.m.