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PROTO Combination Wrench: Alloy Steel, Black Oxide, 5/8 in Head Size, 9 1/2 in Overall Lg - SAE 12-Point Combination Wrenches
PROTOSAE 12-Point Combination Wrenches

PROTO Combination Wrench: Alloy Steel, Black Oxide, 5/8 in Head Size, 9 1/2 in Overall Lg

The PROTO J1220BASD is a 5/8 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 9 1/2 in overall length and an offset design. This wrench is part of the PROTO brand's…

SKU 3G-OTH-287538

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Black Oxide, 5/8 in Head Size, 9 1/2 in Overall Lg
Category
SAE 12-Point Combination Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J1220BASD
Type
Black Oxide, Offset
Overall Lg
9 1/2 in
Head Size
5/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J1220BASD is a 5/8 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 9 1/2 in overall length and an offset design. This wrench is part of the PROTO brand's combination wrench line.

Frequently Asked Questions

What is the PROTO J1220BASD combination wrench used for?

The PROTO J1220BASD is a 5/8 in SAE 12-point combination wrench used for tightening or loosening fasteners in industrial maintenance, automotive repair, and machinery assembly. Its offset design provides better access in tight spaces, and the black oxide finish resists corrosion.

What are the specifications of the PROTO J1220BASD wrench?

The PROTO J1220BASD is a 5/8 in SAE 12-point combination wrench made from alloy steel with a black oxide finish. It has a 9 1/2 in overall length and an offset design. The 12-point box end offers increased grip on fasteners, reducing rounding.

Where to buy the PROTO J1220BASD wrench worldwide?

3G Electric supplies the PROTO J1220BASD combination wrench worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this wrench to your facility. Contact us for pricing and lead time on your order.

How to select the right PROTO combination wrench size?

To select the correct PROTO combination wrench, match the head size to your fastener's hex dimension. For the J1220BASD, the head size is 5/8 in. Ensure the overall length (9 1/2 in) provides adequate leverage for your application. Always verify SAE vs. metric requirements.

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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