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PROTO J5450XLQR Standard-Head Ratchet, 1/2 in Drive, 15 in Length, Chrome - Standard-Head Ratchets
PROTOStandard-Head Ratchets

PROTO J5450XLQR Standard-Head Ratchet, 1/2 in Drive, 15 in Length, Chrome

The PROTO Hand Ratchet: Pear (SKU J5450XLQR, MPN J5450XLQR) is a standard-head ratchet with a 1/2 in drive size and 15 in overall length. It features a reversible design, quick-release mechanism, and a chrome finish…

SKU 3G-OTH-270726

Brand
PROTO
Item
J5450XLQR Standard-Head Ratchet, 1/2 in Drive, 15 in Length, Chrome
Part Number
J5450XLQR
Category
Standard-Head Ratchets
Available to Order
Also known as:J5450XLQRPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J5450XLQR
Type
Reversible, Chrome
Overall Lg
15 in
Arc Swing
8° Min
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO Hand Ratchet: Pear (SKU J5450XLQR, MPN J5450XLQR) is a standard-head ratchet with a 1/2 in drive size and 15 in overall length. It features a reversible design, quick-release mechanism, and a chrome finish with an 8° minimum arc swing. This PROTO-branded tool is built for industrial applications requiring reliable ratcheting action.

Frequently Asked Questions

What is the PROTO J5450XLQR hand ratchet used for?

The PROTO J5450XLQR hand ratchet is used for tightening and loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its 1/2 in drive size and 15 in length provide leverage for heavy-duty tasks, while the 8° minimum arc swing allows work in tight spaces.

What are the specifications of the PROTO J5450XLQR ratchet?

The PROTO J5450XLQR is a standard-head ratchet with a 1/2 in drive size, 15 in overall length, and chrome finish. It is reversible, includes a quick-release mechanism, and has a pear head design with an 8° minimum arc swing. The manufacturer part number is J5450XLQR.

Where to buy the PROTO J5450XLQR ratchet worldwide?

You can source the PROTO J5450XLQR ratchet 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 on this PROTO tool.

How to maintain the PROTO J5450XLQR ratchet?

To maintain the PROTO J5450XLQR ratchet, keep it clean and lubricate the mechanism periodically with light oil. Avoid overloading beyond its rated capacity. Store in a dry environment to preserve the chrome finish. For repairs, use PROTO-authorized service parts.

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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