Combination socket for FPC nutrunner Insertion 19mm Opposite side hexagon 41mm Square 21

[Features] ● Combination socket for nutrunners. ●Double hexagons on the outer side and double 4 angles on the inner side make it easy to fit the nut.

[Use]
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[Specifications] - Insertion angle (mm): 19 - Width across flats (mm): Double hexagonal 41, double 4-sided 21 - Overall length (mm): 89

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

[Contents of set/accessories] - Pins and rings

[Caution] ●Use with various tightening devices other than impact wrenches.