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PROTO Combination Wrench: Alloy Steel, Black Oxide, 1 1/2 in Head Size, 20 in Overall Lg - SAE 12-Point Combination Wrenches
PROTOSAE 12-Point Combination Wrenches

PROTO Combination Wrench: Alloy Steel, Black Oxide, 1 1/2 in Head Size, 20 in Overall Lg

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible.

SKU 3G-OTH-287416

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Black Oxide, 1 1/2 in Head Size, 20 in Overall Lg
Category
SAE 12-Point Combination Wrenches
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J1248B
Type
Black Oxide, Offset
Overall Lg
20 in
Head Size
1 1/2 in

Technical Documents

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

Product Description

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible.

Frequently Asked Questions

What is the PROTO J1248B combination wrench used for?

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench used for tightening or loosening fasteners in industrial maintenance, heavy equipment repair, and mechanical assembly. Its offset design provides better access in tight spaces, and the alloy steel construction with black oxide finish offers durability and corrosion resistance.

What are the specifications of the PROTO J1248B combination wrench?

The PROTO J1248B is a 1-1/2 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 20 in overall length and an offset design. This wrench is not reversible. The manufacturer part number is J1248B.

Where to buy the PROTO J1248B combination wrench worldwide?

You can source the PROTO J1248B combination wrench through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply PROTO tools to industrial buyers internationally.

How to select the right PROTO combination wrench size?

To select the correct PROTO combination wrench, match the wrench size to the fastener head size. The J1248B fits a 1-1/2 in fastener. For SAE applications, choose a 12-point wrench for hex fasteners. Ensure the overall length and offset suit your workspace. PROTO wrenches are alloy steel for high torque applications.

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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