Ours 6 piece torque wrench set is the perfect solution! (torque accuracy of ± 4%). 3 x Sockets (17mm, 19mm, 21mm). 1 x Torque Wrench(1/2"). Wrench Size: 1/2 in. 125mm Extension Bar Size: 1/2 in. 1 x 125 mm Extension Bar.
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