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PROTO Combination Wrenches: Alloy Steel, Full Polish Chrome, 3/8 in Head Size - SAE Spline Ratcheting Combination Wrenches
PROTOSAE Spline Ratcheting Combination Wrenches

PROTO Combination Wrenches: Alloy Steel, Full Polish Chrome, 3/8 in Head Size

The PROTO JSCV12B is a 3/8 in SAE spline ratcheting combination wrench made of alloy steel with a full polish chrome finish. It has an overall length of 5 7/8 in and features a ratcheting box end. This wrench is…

SKU 3G-OTH-276739

Brand
PROTO
Item
Combination Wrenches: Alloy Steel, Full Polish Chrome, 3/8 in Head Size
Category
SAE Spline Ratcheting Combination Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
JSCV12B
Type
Full Polish Chrome
Overall Lg
5 7/8 in
Head Size
3/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO JSCV12B is a 3/8 in SAE spline ratcheting combination wrench made of alloy steel with a full polish chrome finish. It has an overall length of 5 7/8 in and features a ratcheting box end. This wrench is designed for professional use in industrial settings.

Frequently Asked Questions

What is the PROTO JSCV12B combination wrench used for?

The PROTO JSCV12B is a 3/8 in SAE spline ratcheting combination wrench used for tightening and loosening fasteners in industrial maintenance, automotive repair, and mechanical assembly. Its ratcheting box end allows faster work in tight spaces, making it ideal for professional tradespeople.

What are the specifications of the PROTO JSCV12B wrench?

The PROTO JSCV12B is a 3/8 in SAE spline ratcheting combination wrench made of alloy steel with a full polish chrome finish. It has an overall length of 5 7/8 in and features a ratcheting box end. The manufacturer part number is JSCV12B.

Where to buy the PROTO JSCV12B wrench worldwide?

You can source the PROTO JSCV12B combination wrench 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.

How to maintain a PROTO full polish chrome wrench?

To maintain the PROTO JSCV12B, wipe it clean after use with a dry cloth to prevent corrosion. Avoid exposing the full polish chrome finish to harsh chemicals. Periodically lubricate the ratcheting mechanism with light oil to ensure smooth operation. Store in a dry tool chest.

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 spline ratcheting combination wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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