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PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size - SAE Open End Crowfoot Wrenches
PROTOSAE Open End Crowfoot Wrenches

PROTO Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size

The PROTO J4972CF 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 2 1/4 in head size, designed for use with a socket drive tool.

SKU 3G-OTH-312004

Brand
PROTO
Item
Crowfoot Socket Wrench: Alloy Steel, Chrome, 3/8 in Drive Size
Category
SAE Open End Crowfoot Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J4972CF
Type
Chrome
Head Size
2 1/4 in
Drive Size
3/8 in
View Full Spec Sheet

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J4972CF 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 2 1/4 in head size, designed for use with a socket drive tool.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a PROTO J4972CF crowfoot socket wrench used for?

The PROTO J4972CF SAE open end crowfoot wrench is used to access fasteners in tight spaces where a standard socket or wrench cannot fit. It attaches to a 3/8 in drive ratchet or torque wrench, making it ideal for automotive, industrial, and maintenance applications requiring precise torque in confined areas.

What are the specifications of the PROTO J4972CF crowfoot wrench?

The PROTO J4972CF is an SAE open end crowfoot wrench made from alloy steel with a chrome finish. It has a 3/8 in drive size and a 2 1/4 in head size. The manufacturer part number is J4972CF. It is designed for use with a socket drive tool for accessing fasteners in tight spaces.

Where to buy a PROTO J4972CF crowfoot wrench worldwide?

3G Electric supplies the PROTO J4972CF crowfoot socket wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source genuine PROTO tools and can provide a quote for your order. Contact us for availability and lead time.

How to select the correct crowfoot wrench size for a fastener?

To select the correct crowfoot wrench, match the head size to the fastener's hex or bolt size. For the PROTO J4972CF, the 2 1/4 in head size fits a 2 1/4 in fastener. Ensure the drive size (3/8 in) matches your ratchet or torque wrench. Always verify the fastener type and clearance before use.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO sae open end crowfoot wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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