Proto 3G-OTH-405865 — Technical Specifications

Name: Proto 3G-OTH-405865 PROTO Socket Extension Set: 3/8 in Input Drive Size, 3/8 in Output Drive Size, Black Oxide, Std (MPN J7277L). Key specifications — attr1204876: Locking Included; attr1204887: PROTO; attr1204888: Black Oxide.
Brand: Proto

The PROTO Socket Extension Set (MPN J7277L) is an impact socket extension set with a 3/8 in input drive size and 3/8 in output drive size. It features a black oxide finish and includes a locking mechanism. This set is designed for industrial applications requiring secure socket retention.

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Technical Specifications

Parameter	Value
Type	Black Oxide, Std
Output Drive Size	3/8 in
Manufacturer Part Number	J7277L