M12 x 78mm Spline Bit Triple Square Impacted Extra Long 1/2" Drive Male Socket

Professional spline bit for commercial or occasional use M12 spline bit Spline bit socket Male spline socket Impacted spline bit for added strength and durability Manufactured from chrome vanadium steel for strength and durability Extra long for access into restricted hard to reach areas Total length of the spline bit 78mm 1/2" Drive so suitable for use with any 1/2" Drive Ratchet / Extension / Power bar etc... M12 impacted spline bit