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PROTO Combination Wrench: Steel, Satin, 1 1/4 in Head Size, 16 7/8 in Overall Lg - SAE 12-Point Combination Wrenches
PROTOSAE 12-Point Combination Wrenches

PROTO Combination Wrench: Steel, Satin, 1 1/4 in Head Size, 16 7/8 in Overall Lg

The PROTO J1240ASD is a SAE 12-point combination wrench made of steel with a satin finish. It has a 1-1/4 in head size and an overall length of 16 7/8 in.

SKU 3G-OTH-287577

Brand
PROTO
Item
Combination Wrench: Steel, Satin, 1 1/4 in Head Size, 16 7/8 in Overall Lg
Category
SAE 12-Point Combination Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J1240ASD
Type
Satin, Std
Overall Lg
16 7/8 in
Head Size
1 1/4 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J1240ASD is a SAE 12-point combination wrench made of steel with a satin finish. It has a 1-1/4 in head size and an overall length of 16 7/8 in.

Frequently Asked Questions

What is the PROTO J1240ASD combination wrench used for?

The PROTO J1240ASD is a SAE 12-point combination wrench used for tightening or loosening fasteners in industrial maintenance, assembly, and repair applications. Its 1 1/4 in head size and 16 7/8 in overall length provide leverage for heavy-duty tasks across machining, power transmission, and material handling.

What are the specifications of the PROTO J1240ASD wrench?

The PROTO J1240ASD is a steel, satin-finish SAE 12-point combination wrench. It has a 1 1/4 in head size and an overall length of 16 7/8 in. The manufacturer part number is J1240ASD. PROTO designs this tool for standard-duty industrial use.

Where to buy the PROTO J1240ASD combination wrench worldwide?

3G Electric supplies the PROTO J1240ASD combination wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this PROTO wrench for your maintenance or assembly operations.

How to select the right PROTO combination wrench size?

Select a PROTO combination wrench size that matches the fastener head dimension. For the J1240ASD, the 1 1/4 in head size fits corresponding SAE fasteners. Ensure the wrench length provides adequate torque for your application without over-stressing the tool. PROTO steel construction offers durability for repeated use.

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 12-point 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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