Proto 3G-OTH-285373 — Technical Specifications

Name: Proto 3G-OTH-285373 PROTO Box End Wrench: Chrome, 19 mm_21 mm Head Size, 8 3/4 in Overall Lg, Offset, Reversing, Metric (MPN J1187M-A). Key specifications — attr309490: Chrome; attr309484: Yes; attr309492: No; attr324928: PROTO.
Brand: Proto

The PROTO Box End Wrench is a metric, double-end, 12-point, ratcheting box end wrench with a Chrome finish. It features 19 mm and 21 mm head sizes, an 8 3/4 in overall length, offset design, and reversing capability. This wrench is identified by manufacturer part number J1187M-A.

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Technical Specifications

Parameter	Value
Type	19 mm_21 mm Head Size, Offset, Reversing, Metric
Overall Lg	8 3/4 in
Manufacturer Part Number	J1187M-A