Sizes: 24, 26, 27, 29, 30, 32, 33, 34, 35, 36, 38 and 41mm. 41mm: Socket End O.D. 61mm, Drive End O.D. 51mm. • Hardened HRC41-43. 24mm: Socket End O.D. 42mm, Drive End O.D. 51mm. 26mm: Socket End O.D. 44mm, Drive End O.D. 51mm.
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