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PROTO Box End Wrench: Chrome, 3/4 in_7/8 in Head Size, 9 in Overall Lg, Offset - SAE, Double End, 12-Point, Ratcheting Box End Wrenches
PROTOSAE, Double End, 12-Point, Ratcheting Box End Wrenches

PROTO Box End Wrench: Chrome, 3/4 in_7/8 in Head Size, 9 in Overall Lg, Offset

The PROTO Box End Wrench is a chrome, SAE, double-end, 12-point, ratcheting box end wrench. It features a 3/4 in and 7/8 in head size, a 9 in overall length, and an offset, reversing design (MPN J1185-A).

SKU 3G-OTH-272652

Also listed as: J1185A · J1185 A

Brand
PROTO
Item
Box End Wrench: Chrome, 3/4 in_7/8 in Head Size, 9 in Overall Lg, Offset
Category
SAE, Double End, 12-Point, Ratcheting Box End Wrenches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J1185-A
Type
3/4 in_7/8 in Head Size, Offset, Reversing
Overall Lg
9 in

Technical Documents

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

Product Description

The PROTO Box End Wrench is a chrome, SAE, double-end, 12-point, ratcheting box end wrench. It features a 3/4 in and 7/8 in head size, a 9 in overall length, and an offset, reversing design (MPN J1185-A).

Frequently Asked Questions

What is the PROTO Box End Wrench used for?

The PROTO Box End Wrench is used for tightening or loosening fasteners in industrial maintenance, automotive repair, and mechanical assembly. Its 12-point, ratcheting box end design allows for faster work in tight spaces without repositioning the tool, making it ideal for professional technicians and plant engineers.

What are the specifications of the PROTO Box End Wrench J1185-A?

The PROTO Box End Wrench J1185-A is a chrome, SAE, double-end, 12-point ratcheting wrench. It has 3/4 in and 7/8 in head sizes, a 9 in overall length, and an offset, reversing design. It is made by PROTO and is not reversible in the sense of a ratchet direction, but the offset allows access to recessed fasteners.

Where to buy the PROTO Box End Wrench worldwide?

You can source the PROTO Box End Wrench J1185-A through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide this PROTO tool to procurement teams and maintenance professionals internationally.

How to select the right PROTO Box End Wrench size?

To select the right PROTO Box End Wrench, match the head size to your fastener's nut or bolt dimension. For the J1185-A, the 3/4 in and 7/8 in heads fit SAE fasteners. Ensure the 9 in length provides adequate leverage for your application. For tight spaces, the offset and ratcheting design reduce the need for repositioning.

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, ratcheting 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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