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Proto 3G-OTH-287320 — Technical Specifications

Name: Proto 3G-OTH-287320 PROTO Combination Wrench: Alloy Steel, Black Oxide, 5/16 in Head Size, 3 1/2 in Overall Lg, Offset (MPN J1210ESB). Key specifications — attr309539: 5/16 in; attr309567: Yes; attr324930: PROTO.
Brand: Proto

The PROTO J1210ESB is a 5/16 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 3 1/2 in overall length and an offset design. This PROTO wrench is a hand tool for turning fasteners.

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Technical Specifications

Parameter	Value
Type	Black Oxide, Offset
Head Size	5/16 in
Overall Lg	3 1/2 in
Manufacturer Part Number	J1210ESB