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PROTO Box End Wrench: Satin, 5/8 in_9/16 in Head Size, 6 1/2 in Overall Lg - SAE, Double End, 12-Point, Half Moon-Shaped Box End Wrenches
PROTOSAE, Double End, 12-Point, Half Moon-Shaped Box End Wrenches

PROTO Box End Wrench: Satin, 5/8 in_9/16 in Head Size, 6 1/2 in Overall Lg

The PROTO Box End Wrench (SKU J1730, MPN J1730) is an SAE double-end, 12-point, half moon-shaped box end wrench with a satin finish. It features 5/8 in and 9/16 in head sizes and a 6 1/2 in overall length with an…

SKU 3G-OTH-272993

Also listed as: J 1730 · J-1730

Brand
PROTO
Item
Box End Wrench: Satin, 5/8 in_9/16 in Head Size, 6 1/2 in Overall Lg
Category
SAE, Double End, 12-Point, Half Moon-Shaped 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
J1730
Type
5/8 in_9/16 in Head Size, Offset
Overall Lg
6 1/2 in

Technical Documents

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

Product Description

The PROTO Box End Wrench (SKU J1730, MPN J1730) is an SAE double-end, 12-point, half moon-shaped box end wrench with a satin finish. It features 5/8 in and 9/16 in head sizes and a 6 1/2 in overall length with an offset design.

Frequently Asked Questions

What is the PROTO J1730 box end wrench used for?

The PROTO J1730 is a 12-point, half moon-shaped box end wrench used for tightening or loosening fasteners in confined spaces. Its offset design provides better access and leverage on SAE 5/8 in and 9/16 in hex nuts and bolts in industrial maintenance and repair applications.

What are the specifications of the PROTO J1730 wrench?

The PROTO J1730 is an SAE double-end box end wrench with 5/8 in and 9/16 in head sizes, a 6 1/2 in overall length, and a satin finish. It features a 12-point, half moon-shaped design with an offset for improved clearance. The manufacturer part number is J1730.

Where to buy the PROTO J1730 wrench worldwide?

3G Electric supplies the PROTO J1730 box end wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this satin-finish, 12-point wrench for your maintenance needs.

How to select the right PROTO box end wrench size?

To select the correct PROTO box end wrench, match the head size to your fastener's hex dimension. For the J1730, use the 5/8 in end on 5/8 in bolts and the 9/16 in end on 9/16 in bolts. The offset design helps access recessed fasteners, while the 12-point profile allows engagement every 30 degrees.

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, half moon-shaped 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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