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PROTO Double Box Wrench: Alloy Steel, Chrome, 5/8 in_9/16 in Head Size, 12 1/2 in Overall Lg - SAE, Double End, 12-Point, Box End Wrenches
PROTOSAE, Double End, 12-Point, Box End Wrenches

PROTO Double Box Wrench: Alloy Steel, Chrome, 5/8 in_9/16 in Head Size, 12 1/2 in Overall Lg

The PROTO Double Box Wrench is an SAE, double-end, 12-point box end wrench made of alloy steel with a chrome finish. It features 5/8 in and 9/16 in head sizes and a 12 1/2 in overall length with an offset design. The…

SKU 3G-OTH-275373

Brand
PROTO
Item
Double Box Wrench: Alloy Steel, Chrome, 5/8 in_9/16 in Head Size, 12 1/2 in Overall Lg
Category
SAE, Double End, 12-Point, Box End Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J111820L
Type
Chrome, 5/8 in_9/16 in Head Size, Offset
Overall Lg
12 1/2 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Double Box Wrench is an SAE, double-end, 12-point box end wrench made of alloy steel with a chrome finish. It features 5/8 in and 9/16 in head sizes and a 12 1/2 in overall length with an offset design. The manufacturer part number is J111820L.

Frequently Asked Questions

What is the PROTO Double Box Wrench used for?

The PROTO Double Box Wrench is used for tightening or loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its 12-point, offset design provides better access to recessed nuts and bolts, while the alloy steel construction and chrome finish offer durability and corrosion resistance.

What are the specifications of the PROTO Double Box Wrench J111820L?

The PROTO Double Box Wrench J111820L is an SAE, double-end, 12-point box end wrench. It has head sizes of 5/8 in and 9/16 in, an overall length of 12 1/2 in, and an offset design. It is made of alloy steel with a chrome finish. The manufacturer part number is J111820L.

Where to buy the PROTO Double Box Wrench worldwide?

3G Electric supplies the PROTO Double Box Wrench J111820L to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this PROTO wrench.

How to select the right PROTO Double Box Wrench size?

To select the right PROTO Double Box Wrench, match the wrench head size to the fastener size you are turning. For SAE fasteners, choose a wrench with the same fractional inch size as the nut or bolt head. The 5/8 in and 9/16 in sizes on this model cover common automotive and industrial fasteners.

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, double end, 12-point, box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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