Equipped with multiple grooves (that serve as teeth), spline shaft has vital role in torque transmission rate of automobiles. Also used in aerospace designing field and earth mover manufacturing unit, offered shaft is capable of even distribution of load across its groove or teeth. Made of high strength aluminum or steel, spline shaft is reckoned as a highly durable torque transmission spare part. Provided shaft can be handled and fixed easily. Its standard has been verified as per its design precision, diameter, strength and longevity.