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PROTO Combination Wrench: Alloy Steel, Satin, 28 mm Head Size, 15 in Overall Lg - Metric 12-Point Combination Wrenches
PROTOMetric 12-Point Combination Wrenches

PROTO Combination Wrench: Alloy Steel, Satin, 28 mm Head Size, 15 in Overall Lg

The PROTO J1228MASD is a metric 12-point combination wrench made from alloy steel with a satin finish. It features a 28 mm head size and a 15-inch overall length with an offset design.

SKU 3G-OTH-300777

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Satin, 28 mm Head Size, 15 in Overall Lg
Category
Metric 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
J1228MASD
Type
Satin, Offset
Overall Lg
15 in
Head Size
28 mm

Technical Documents

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

Product Description

The PROTO J1228MASD is a metric 12-point combination wrench made from alloy steel with a satin finish. It features a 28 mm head size and a 15-inch overall length with an offset design.

Frequently Asked Questions

What is the PROTO J1228MASD combination wrench used for?

The PROTO J1228MASD is a metric 12-point combination wrench used for tightening and loosening fasteners in industrial maintenance, automotive repair, and machinery assembly. Its 28 mm head size and 15-inch length provide leverage for heavy-duty applications, while the offset design improves access in tight spaces.

What are the specifications of the PROTO J1228MASD wrench?

The PROTO J1228MASD is a metric 12-point combination wrench made from alloy steel with a satin finish. It has a 28 mm head size, 15-inch overall length, and an offset design. The 12-point box end allows for fine ratcheting action on fasteners, and the satin finish reduces glare in bright work environments.

Where to buy the PROTO J1228MASD wrench worldwide?

3G Electric supplies the PROTO J1228MASD combination wrench to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric 12-point wrench.

How to select the right PROTO combination wrench size?

To select the correct PROTO combination wrench, match the head size to your fastener's nut or bolt dimension. For the J1228MASD, the 28 mm head fits metric fasteners of the same size. Consider the overall length for leverage needs—15 inches suits high-torque applications. Always verify the fastener type and access constraints before ordering.

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 metric 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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