The set is heat-treated, hardened, tempered and fully polished. Includes sturdy plastic case for quick and convenient storage. 1/4" Quick Ratchet Handle. 1/4" Spinner Handle 6". 1/4" Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 & 14mm.
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