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PROTO Interchangeable Torque Wrench Head: Alloy Steel, Chrome, 3/8 in Drive Size - SAE Box End Torque Adapters
PROTOSAE Box End Torque Adapters

PROTO Interchangeable Torque Wrench Head: Alloy Steel, Chrome, 3/8 in Drive Size

The PROTO Interchangeable Torque Wrench Head is an SAE box end torque adapter made of alloy steel with a chrome finish. It features a 3/8 in drive size and 12 points, identified by manufacturer part number J5118…

SKU 3G-OTH-325051

Also listed as: J 5118 · J-5118

Brand
PROTO
Item
Interchangeable Torque Wrench Head: Alloy Steel, Chrome, 3/8 in Drive Size
Category
SAE Box End Torque Adapters
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5118
Type
Chrome
Points
12
Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Interchangeable Torque Wrench Head is an SAE box end torque adapter made of alloy steel with a chrome finish. It features a 3/8 in drive size and 12 points, identified by manufacturer part number J5118. This product is designed for use with compatible PROTO torque wrenches.

Frequently Asked Questions

What is the PROTO J5118 interchangeable torque wrench head used for?

The PROTO J5118 is an SAE box end torque adapter for applying precise torque to fasteners. It is used with compatible PROTO torque wrenches in industrial maintenance, assembly, and repair applications across machining, power transmission, and material handling.

What are the specifications of the PROTO J5118 torque wrench head?

The PROTO J5118 is an alloy steel head with a chrome finish, 3/8 in drive size, and 12 points. It is an SAE box end torque adapter, part number J5118, designed for use with PROTO torque wrenches. 3G Electric supplies this and other PROTO tooling worldwide.

Where to buy the PROTO J5118 torque wrench head worldwide?

3G Electric supplies the PROTO J5118 interchangeable torque wrench head to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this SAE box end torque adapter.

How to select the correct PROTO torque wrench head for my application?

Select the PROTO J5118 for 3/8 in drive SAE fasteners requiring 12-point engagement. Ensure your torque wrench is compatible with interchangeable heads. For other drive sizes or point configurations, consult 3G Electric's specialists who interpret your application and source the right PROTO tooling.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO sae box end torque adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Torque Adapter Set: Alloy Steel, Chrome, 3/8 in Drive Size (MPN J5100)
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