Wise hex wrench single item LL type hard chrome

[Features] ● Uses high quality chrome vanadium steel (SNCM20V). ●In order to ensure uniform and high-precision refining (heat treatment) hardness (HRC60°), we use a completely non-oxidizing and decarburizing correction quenching method using a closed furnace instead of using a continuous furnace.

[Use]
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[Specifications] - Width across flats (mm): 3.0 - Neck dimension (mm): 20 - Overall length (mm): 20 - Size: 3H x 120 x 20 - Hard chrome plating - Single item for HMT-1000

[Specification 2]
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[Material/Finish]
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[Set contents/accessories]
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【Note】
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