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PROTO Combination Wrench: Alloy Steel, Black Oxide, 18 mm Head Size, 5 1/4 in Overall Lg - Metric 12-Point Combination Wrenches
PROTOMetric 12-Point Combination Wrenches

PROTO Combination Wrench: Alloy Steel, Black Oxide, 18 mm Head Size, 5 1/4 in Overall Lg

The PROTO J1218MESB is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It features an 18 mm head size and a 5 1/4 in overall length with an offset design. This PROTO wrench is…

SKU 3G-OTH-300791

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Black Oxide, 18 mm Head Size, 5 1/4 in Overall Lg
Category
Metric 12-Point Combination Wrenches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J1218MESB
Type
Black Oxide, Offset
Overall Lg
5 1/4 in
Head Size
18 mm

Technical Documents

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

Product Description

The PROTO J1218MESB is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It features an 18 mm head size and a 5 1/4 in overall length with an offset design. This PROTO wrench is designed for industrial applications requiring a durable, corrosion-resistant tool.

Frequently Asked Questions

What is the PROTO J1218MESB combination wrench used for?

The PROTO J1218MESB is a metric 12-point combination wrench used for tightening and loosening fasteners in industrial maintenance, automotive repair, and assembly applications. Its 18 mm head size and offset design provide access to recessed bolts, while the black oxide finish resists corrosion in demanding environments.

What are the specifications of the PROTO J1218MESB wrench?

The PROTO J1218MESB is an alloy steel combination wrench with a black oxide finish and offset design. It has an 18 mm head size and a 5 1/4 in overall length. The 12-point metric box end provides secure engagement on fasteners. PROTO manufactures this tool for industrial durability.

Where to buy the PROTO J1218MESB wrench worldwide?

You can source the PROTO J1218MESB 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 on this PROTO tool.

How to maintain a PROTO black oxide combination wrench?

To maintain a PROTO black oxide combination wrench, wipe it clean after use with a dry cloth to remove moisture and debris. Apply a light coat of rust-preventive oil periodically, especially in humid environments. Store in a dry toolbox to preserve the corrosion-resistant finish and ensure long service life.

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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