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

The PROTO J1212MBASD is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It has a 12 mm head size and an overall length of 7 3/4 inches, featuring an offset design.

SKU 3G-OTH-300610

Brand
PROTO
Item
Combination Wrench: Alloy Steel, Black Oxide, 12 mm Head Size, 7 3/4 in Overall Lg
Category
Metric 12-Point Combination Wrenches
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Technical Specifications

PROTO
Manufacturer Part Number
J1212MBASD
Type
Black Oxide, Offset
Overall Lg
7 3/4 in
Head Size
12 mm
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J1212MBASD is a metric 12-point combination wrench made from alloy steel with a black oxide finish. It has a 12 mm head size and an overall length of 7 3/4 inches, featuring an offset design.

Frequently Asked Questions

What is the PROTO J1212MBASD combination wrench used for?

The PROTO J1212MBASD is a metric 12-point combination wrench used for tightening and loosening fasteners in industrial maintenance, automotive repair, and machinery assembly. Its offset design and black oxide finish provide grip and corrosion resistance in demanding environments.

What are the specifications of the PROTO J1212MBASD wrench?

The PROTO J1212MBASD is a 12 mm combination wrench with a 12-point box end and open end. It is made from alloy steel with a black oxide finish, has an overall length of 7 3/4 inches, and features an offset design for improved access to recessed fasteners.

Where to buy the PROTO J1212MBASD wrench worldwide?

3G Electric supplies the PROTO J1212MBASD combination wrench to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote 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, measure the fastener head across the flats in millimeters. The J1212MBASD fits a 12 mm fastener. Ensure the wrench type (12-point) matches the fastener drive. For tight spaces, the offset design helps access recessed bolts.

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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