MUSTTOOL QC socket double 17/21mm 12-sided IM-4W1721I-12K 19843 MUSTTOOL

[Features]
The impact wrench socket can be attached and detached in one go.
The auto-sliding inner socket makes it easier to use with scaffolding clamps, brackets, and catch clamps.
Socket size: 17 x 21 mm.

[Applications]
For scaffolding clamps, brackets, and catch clamps.

【specification】
Diagonal dimensions (mm): 17 x 21
Insertion angle (mm): 12.7
Total length (mm): 79
Opposite side shape: 12-sided
Opposite side (mm): 17 x 21

[Specification 2]
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[Material/Finish]
Chromium molybdenum steel

[Set contents/accessories]
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【Note】
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