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Proto 3G-OTH-297957 — Technical Specifications

Name: Proto 3G-OTH-297957 PROTO Impact Socket: 1/2 in Drive Size, Metric, 9 mm Socket Size, 6-Point, Deep, 3 1/4 in Overall Lg (MPN J7309M). Key specifications — attr1215501: PROTO; attr1215515: Black Oxide; attr1215518: 9 mm.
Brand: Proto

The PROTO J7309M is a 1/2" Drive Impact Socket, a metric 9 mm, 6-point, deep socket with a 3 1/4 in overall length. It features a Black Oxide finish and is manufactured by PROTO under part number J7309M.

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Technical Specifications

Parameter	Value
Type	Metric, 6-Point, Deep
Overall Lg	3 1/4 in
Socket Size	9 mm
Manufacturer Part Number	J7309M