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3G Electric
PROTO J5327MCF Metric Open End Crowfoot Wrench, 27 mm, 1/2 in Drive, Chrome - Metric Open End Crowfoot Wrenches
PROTOMetric Open End Crowfoot Wrenches

PROTO J5327MCF Metric Open End Crowfoot Wrench, 27 mm, 1/2 in Drive, Chrome

The PROTO J5327MCF is a metric open end crowfoot wrench made from alloy steel with a chrome finish. It features a 1/2 in drive size and a 27 mm head size, designed for use with standard socket drivers.

SKU 3G-OTH-314985

Brand
PROTO
Item
J5327MCF Metric Open End Crowfoot Wrench, 27 mm, 1/2 in Drive, Chrome
Part Number
J5327MCF
Category
Metric Open End Crowfoot Wrenches
Available to Order
Also known as:J5327MCFPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5327MCF
Type
Chrome
Head Size
27 mm
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO J5327MCF is a metric open end crowfoot wrench made from alloy steel with a chrome finish. It features a 1/2 in drive size and a 27 mm head size, designed for use with standard socket drivers.

Frequently Asked Questions

What is a PROTO J5327MCF crowfoot socket wrench used for?

The PROTO J5327MCF is a metric open end crowfoot wrench used to access fasteners in tight spaces where a standard socket or wrench cannot fit. It attaches to a 1/2 in drive ratchet or torque wrench, making it ideal for automotive, hydraulic, and industrial maintenance applications.

What are the specifications of the PROTO J5327MCF crowfoot wrench?

The PROTO J5327MCF is made from alloy steel with a chrome finish. It has a 1/2 in drive size and a 27 mm head size. This metric open end crowfoot wrench is designed for use with standard socket drivers and is part number J5327MCF from PROTO.

Where to buy a PROTO J5327MCF crowfoot wrench worldwide?

3G Electric supplies the PROTO J5327MCF crowfoot socket wrench worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this metric open end crowfoot wrench.

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 dimension. For the PROTO J5327MCF, the 27 mm head fits a 27 mm fastener. Ensure the drive size (1/2 in) matches your ratchet or torque wrench. 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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