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Proto 3G-OTH-311947

Proto 3G-OTH-311947Technical Specifications

The PROTO J4920CF is an SAE open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8 in drive size and a 5/8 in head size, designed for use with standard ratchets and torque wrenches.

Technical Specifications

ParameterValue
TypeChrome
Head Size5/8 in
Drive Size3/8 in
Manufacturer Part NumberJ4920CF