US PRO Tools 19pc 1/2" Gear Lock Sockets 8-32mm 3221. 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32MM. Blow mould case. The special "Gear Lock Profile" provides universal use on Hex, Double Hex and T Star profiles.
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