OTC 1930 TUBULAR SPANNER WRENCH

-Six-lug, spanner-type wrench remove and install rear wheel bearing locknuts. They're built for use with a 3/4" square-drive ratchet or breaker bar.
-Wrench for servicing Chevrolet and GMC 11,000 to 13,500 lb. axles. Socket O.D. is 2-7/8".