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PROTO J4915MCF Metric Open End Crowfoot Wrench, 15 mm, 3/8 in Drive, Chrome - Metric Open End Crowfoot Wrenches
PROTOMetric Open End Crowfoot Wrenches

PROTO J4915MCF Metric Open End Crowfoot Wrench, 15 mm, 3/8 in Drive, Chrome

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
J4915MCF Metric Open End Crowfoot Wrench, 15 mm, 3/8 in Drive, Chrome
Part Number
J4915MCF
Category
Metric Open End Crowfoot Wrenches
Available to Order
Also known as:J4915MCFPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J4915MCF
Type
Chrome
Head Size
15 mm
Drive Size
3/8 in

Technical Documents

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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
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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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Metric open end crowfoot wrench with 9 mm head size and 3/8 in square drive. Chrome finish. Designed for use with socket wrenches to access fasteners in confined spaces where a standard socket cannot fit
PROTO
Metric open end crowfoot wrench with 9 mm head size and 3/8 in square drive. Chrome finish. Designed for use with socket wrenches to access fasteners in confined spaces where a standard socket cannot fit

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