Wide Application: Versatile compatibility with various spline : M12x1.5, M12x1.25, 1/2-20, M10x1.25, 3/8-20. Designed exclusively for 6 or 7 spline, it is not suitable for larger spline nuts or hex head lugs.
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CHICAGO PNEUMATIC 797-6 & 7640-6 #5 SPLINE 6" ANVIL PART #'s: CA052805, KF130165