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PROTO J4749BL Standard-Head Ratchet, 5 in, 15° Arc Swing, Black Oxide - Standard-Head Ratchets
PROTOStandard-Head Ratchets

PROTO J4749BL Standard-Head Ratchet, 5 in, 15° Arc Swing, Black Oxide

The PROTO Hand Ratchet: Pear (SKU J4749BL, MPN J4749BL) is a standard-head ratchet with a 5-inch overall length and a 15° minimum arc swing. It features a reversible design, a quick-release mechanism, and a black…

SKU 3G-OTH-270806

Brand
PROTO
Item
J4749BL Standard-Head Ratchet, 5 in, 15° Arc Swing, Black Oxide
Part Number
J4749BL
Category
Standard-Head Ratchets
Available to Order
Also known as:J4749BLPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J4749BL
Type
Reversible, Black Oxide, Proto
Overall Lg
5 in
Arc Swing
15° Min

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

Product Description

The PROTO Hand Ratchet: Pear (SKU J4749BL, MPN J4749BL) is a standard-head ratchet with a 5-inch overall length and a 15° minimum arc swing. It features a reversible design, a quick-release mechanism, and a black oxide finish. This tool is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO Hand Ratchet J4749BL used for?

The PROTO Hand Ratchet J4749BL is used for tightening and loosening fasteners in automotive repair, industrial maintenance, and assembly applications. Its 5-inch length and 15° minimum arc swing provide access in confined spaces, while the reversible head and quick-release mechanism improve workflow efficiency.

What are the specifications of the PROTO Hand Ratchet J4749BL?

The PROTO Hand Ratchet J4749BL is a standard-head pear-style ratchet with a 5-inch overall length and a 15° minimum arc swing. It features a reversible design, a quick-release mechanism, and a black oxide finish. The manufacturer part number is J4749BL, and it is made by PROTO.

Where to buy the PROTO Hand Ratchet J4749BL worldwide?

You can source the PROTO Hand Ratchet J4749BL through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this PROTO tool to procurement teams and maintenance professionals internationally.

How to maintain the PROTO Hand Ratchet J4749BL?

To maintain the PROTO Hand Ratchet J4749BL, keep the black oxide finish clean and dry to prevent corrosion. Periodically lubricate the ratcheting mechanism with light machine oil. Avoid overloading the tool beyond its rated capacity. Store in a dry environment. For repairs, consult PROTO's service guidelines.

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

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This PROTO standard-head ratchet features a reversible pear-shaped head with a chrome finish. With a 25-1/2-inch overall length and a 4° minimum arc swing, it provides leverage and access in confined spaces. Suitable for tightening and loosening fasteners in maintenance and repair tasks
PROTO
This PROTO standard-head ratchet features a reversible pear-shaped head with a chrome finish. With a 25-1/2-inch overall length and a 4° minimum arc swing, it provides leverage and access in confined spaces. Suitable for tightening and loosening fasteners in maintenance and repair tasks

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