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PROTO Combination Wrench: Alloy Steel, Satin, 12 mm Head Size, 7 3/4 in Overall Lg - Metric 12-Point Combination Wrenches
PROTOMetric 12-Point Combination Wrenches

PROTO Combination Wrench: Alloy Steel, Satin, 12 mm Head Size, 7 3/4 in Overall Lg

The PROTO J1212MASD is a metric 12-point combination wrench made from alloy steel with a satin finish. It features a 12 mm head size and an overall length of 7 3/4 inches, with an offset design for improved access…

SKU 3G-OTH-299986

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Satin, 12 mm Head Size, 7 3/4 in Overall Lg
Category
Metric 12-Point Combination Wrenches
Available to Order
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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
J1212MASD
Type
Satin, Offset, Hex
Overall Lg
7 3/4 in
Head Size
12 mm

Technical Documents

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

Product Description

The PROTO J1212MASD is a metric 12-point combination wrench made from alloy steel with a satin finish. It features a 12 mm head size and an overall length of 7 3/4 inches, with an offset design for improved access. This wrench is designed for turning hex fasteners and is part of PROTO's industrial tool lineup.

Frequently Asked Questions

What is the PROTO J1212MASD combination wrench used for?

The PROTO J1212MASD combination wrench is used for turning hex fasteners in industrial maintenance, automotive repair, and mechanical assembly. Its 12 mm 12-point box end and offset design provide improved access in tight spaces. The alloy steel construction and satin finish offer durability and corrosion resistance for demanding applications.

What are the specifications of the PROTO J1212MASD wrench?

The PROTO J1212MASD is a metric 12-point combination wrench with a 12 mm head size and an overall length of 7 3/4 inches. It is made from alloy steel with a satin finish and features an offset design. The manufacturer part number is J1212MASD, and it is designed for turning hex fasteners in industrial settings.

Where to buy the PROTO J1212MASD wrench worldwide?

You can source the PROTO J1212MASD combination wrench through 3G Electric, a global industrial equipment distributor established in 1990. 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 globally.

How to select the correct PROTO combination wrench size?

To select the correct PROTO combination wrench, match the wrench head size to the hex fastener dimension. For the J1212MASD, the 12 mm head fits 12 mm hex fasteners. Ensure the wrench type (12-point) matches the fastener head style. Consider overall length and offset for access needs. PROTO offers a range of metric sizes for industrial 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 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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