1/2" Drive RIBE & SPLINE BIT SOCKET SET. Set containing 15 1/2" drive Ribe and Spline bit sockets with a satin finish. Ribe bit sockets 100mm: No. 4, 5, 6, 8, 10, 11, 12, 13. TENG TOOLS. Spline bit sockets 100mm: No. 5, 6, 8, 10, 12, 14, 15.
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