1 x 1/2in Spark Plug Socket: 21mm. 4 x 1/2in Hex Impact Sockets: 17, 19, 21 & 24mm. 1 x Impact & Oil Resistant Case. 2 x 1/2in Extensions: 125 & 250mm. 2 x 1/4in Extensions: 50 & 100mm. 1 x 1/2in Universal Joint, 1 x 1/4in Universal Joint.
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