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Proto 3G-OTH-315003 — Technical Specifications

Name: Proto 3G-OTH-315003 PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size, 18 mm Head Size (MPN J4918MCF). Key specifications — attr309661: Alloy Steel; attr309662: Chrome; attr324934: PROTO.
Brand: Proto

The PROTO J4918MCF is a metric open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8-inch drive size and an 18 mm head size, designed for use with standard ratchets and torque wrenches.

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Technical Specifications

Parameter	Value
Type	Chrome
Head Size	18 mm
Drive Size	3/8 in
Manufacturer Part Number	J4918MCF