Proto 3G-OTH-284789 — Technical Specifications

Name: Proto 3G-OTH-284789 PROTO Open End Wrench: Alloy Steel, Satin, 3/8 in_7/16 in Head Size, 5 3/4 in Overall Lg, Std (MPN J3021). Key specifications — attr309776: No; attr309781: Satin; attr309780: Alloy Steel; attr324939: PROTO.
Brand: Proto

The PROTO Open End Wrench is an SAE double-end open end wrench made from alloy steel with a satin finish. It features head sizes of 3/8 inch and 7/16 inch, with an overall length of 5 3/4 inches. This standard wrench is manufactured under part number J3021.

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Technical Specifications

Parameter	Value
Type	Satin, 3/8 in_7/16 in Head Size, Std
Overall Lg	5 3/4 in
Manufacturer Part Number	J3021