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PROTO J1118SPL SAE Double End Spline Box End Wrench - SAE, Double End, Spline, Box End Wrenches
PROTOSAE, Double End, Spline, Box End Wrenches

PROTO J1118SPL SAE Double End Spline Box End Wrench

The PROTO Box End Wrench is a chrome, SAE, double-end, spline box end wrench. It features 1/4 in and 5/16 in head sizes with a 7 1/4 in overall length and an offset design. This tool is manufactured by PROTO under…

SKU 3G-OTH-297160

Brand
PROTO
Item
J1118SPL SAE Double End Spline Box End Wrench
Category
SAE, Double End, Spline, Box End Wrenches
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

PROTO
Manufacturer Part Number
J1118SPL
Type
1/4 in_5/16 in Head Size, Offset
Overall Lg
7 1/4 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, spline box end wrench. It features 1/4 in and 5/16 in head sizes with a 7 1/4 in overall length and an offset design. This tool is manufactured by PROTO under part number J1118SPL.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO Box End Wrench J1118SPL used for?

The PROTO Box End Wrench J1118SPL is used for tightening and loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its SAE double-end spline design with 1/4 in and 5/16 in head sizes provides secure grip on hex and spline fasteners, reducing rounding.

What are the specifications of the PROTO J1118SPL wrench?

The PROTO J1118SPL is a chrome, SAE, double-end, spline box end wrench with 1/4 in and 5/16 in head sizes. It has a 7 1/4 in overall length and an offset design. The chrome finish resists corrosion. This tool is manufactured by PROTO under part number J1118SPL.

Where to buy the PROTO J1118SPL wrench worldwide?

You can source the PROTO J1118SPL wrench worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct PROTO box end wrench size?

To select the correct PROTO box end wrench, match the head size to your fastener's hex or spline dimension. For the J1118SPL, use the 1/4 in end on 1/4 in fasteners and the 5/16 in end on 5/16 in fasteners. Ensure the offset design provides clearance in tight spaces. PROTO tools are known for durability.

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
Not sure this is the right part? Photo-identify it

PROTO Products

3G Electric supplies PROTO sae, double end, spline, 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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This double-end box wrench features 12-point openings in 1 in and 15/16 in sizes, with an offset design for access to recessed fasteners. Made of alloy steel with a chrome finish, it has an overall length of 14 in. Suitable for tightening or loosening nuts and bolts in maintenance and repair tasks
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This double-end box wrench features 12-point openings in 1 in and 15/16 in sizes, with an offset design for access to recessed fasteners. Made of alloy steel with a chrome finish, it has an overall length of 14 in. Suitable for tightening or loosening nuts and bolts in maintenance and repair tasks
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