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

PROTO Combination Wrench: Alloy Steel, Black Oxide, 12 mm Head Size, 4 1/4 in Overall Lg

The PROTO J1212MESB is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It features a 12 mm head size and an overall length of 4 1/4 inches, with an offset design. This wrench is…

SKU 3G-OTH-300574

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Black Oxide, 12 mm Head Size, 4 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
J1212MESB
Type
Black Oxide, Offset
Overall Lg
4 1/4 in
Head Size
12 mm

Technical Documents

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

Product Description

The PROTO J1212MESB is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It features a 12 mm head size and an overall length of 4 1/4 inches, with an offset design. This wrench is part of the PROTO brand's combination wrench line.

Frequently Asked Questions

What is the PROTO J1212MESB combination wrench used for?

The PROTO J1212MESB is a metric 12-point combination wrench used for tightening and loosening 12 mm fasteners in automotive, industrial, and mechanical maintenance applications. Its offset design provides better access in confined spaces, and the black oxide finish offers corrosion resistance.

What are the specifications of the PROTO J1212MESB combination wrench?

The PROTO J1212MESB is a metric 12-point combination wrench with a 12 mm head size and an overall length of 4 1/4 inches. It is made from alloy steel with a black oxide finish and features an offset design. The manufacturer part number is J1212MESB.

Where to buy the PROTO J1212MESB combination wrench worldwide?

3G Electric supplies the PROTO J1212MESB combination wrench worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct PROTO combination wrench size?

To select the correct PROTO combination wrench, match the wrench head size to the fastener size. For the J1212MESB, use it on 12 mm fasteners. Ensure the 12-point design fits the fastener head, and consider the offset for clearance. Always verify the fastener size before 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 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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