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

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

The PROTO J4915MCF is a metric open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8-inch drive size and a 15 mm head size, designed for use with a socket wrench.

SKU 3G-OTH-315009

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

PROTO
Manufacturer Part Number
J4915MCF
Type
Chrome
Head Size
15 mm
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 J4915MCF is a metric open end crowfoot wrench made from alloy steel with a chrome finish. It features a 3/8-inch drive size and a 15 mm head size, designed for use with a socket wrench.

Frequently Asked Questions

What is a PROTO J4915MCF crowfoot socket wrench used for?

The PROTO J4915MCF is a metric open end crowfoot wrench used to access fasteners in tight spaces where a standard socket cannot fit. It attaches to a 3/8-inch drive socket wrench, making it ideal for automotive, industrial, and maintenance applications requiring precise torque in confined areas.

What are the specifications of the PROTO J4915MCF crowfoot wrench?

The PROTO J4915MCF has a 3/8-inch drive size and a 15 mm head size. It is made from alloy steel with a chrome finish for corrosion resistance. The manufacturer part number is J4915MCF, and it is designed for use with a socket wrench in metric applications.

Where to buy a PROTO J4915MCF crowfoot wrench worldwide?

3G Electric supplies the PROTO J4915MCF crowfoot socket wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this metric open end crowfoot wrench for your industrial or maintenance needs.

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 nut or bolt dimension. The PROTO J4915MCF has a 15 mm head size for metric fasteners. Ensure your drive tool matches the 3/8-inch drive size. Always verify clearance and torque requirements 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 metric 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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