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PROTO J5466 Flex-Head Breaker Bar - Flex-Head Breaker Bars
PROTOFlex-Head Breaker Bars

PROTO J5466 Flex-Head Breaker Bar

The PROTO J5466 is a 1/2 in drive, 10 1/2 in long flex-head breaker bar made from alloy steel with a chrome finish. It features a knurled grip for enhanced handling. This tool is designed for industrial applications…

SKU 3G-OTH-310522

Also listed as: J 5466 · J-5466

Brand
PROTO
Item
J5466 Flex-Head Breaker Bar
Part Number
J5466
Category
Flex-Head Breaker Bars
Available to Order
Also known as:J5466PROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J5466

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J5466 is a 1/2 in drive, 10 1/2 in long flex-head breaker bar made from alloy steel with a chrome finish. It features a knurled grip for enhanced handling. This tool is designed for industrial applications requiring high-torque loosening of fasteners.

Frequently Asked Questions

What is the PROTO J5466 breaker bar used for?

The PROTO J5466 flex-head breaker bar is used for high-torque loosening of stubborn fasteners in industrial maintenance, automotive repair, and heavy equipment service. Its 1/2 in drive and 10 1/2 in length provide leverage, while the knurled grip improves control.

What are the specifications of the PROTO J5466 breaker bar?

The PROTO J5466 has a 1/2 in drive, 10 1/2 in length, and a flex-head design. It is made from alloy steel with a chrome finish and features a knurled grip. The manufacturer part number is J5466.

Where to buy the PROTO J5466 breaker bar worldwide?

3G Electric supplies the PROTO J5466 breaker bar worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this tool for your industrial or maintenance operations.

How to maintain the PROTO J5466 breaker bar?

To maintain the PROTO J5466, clean the chrome finish with a mild solvent after use to prevent corrosion. Store in a dry environment. Periodically check the flex-head pivot for smooth movement and apply light oil if needed. Avoid using cheater pipes beyond rated capacity.

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 flex-head breaker bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This flex-head breaker bar features a 1/2 in drive and 15 1/4 in length for high-torque loosening of fasteners. The knurled grip provides secure handling, while the alloy steel construction with chrome finish resists corrosion. Suitable for industrial maintenance and automotive repair applications
PROTO
This flex-head breaker bar features a 1/2 in drive and 15 1/4 in length for high-torque loosening of fasteners. The knurled grip provides secure handling, while the alloy steel construction with chrome finish resists corrosion. Suitable for industrial maintenance and automotive repair applications

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