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PROTO J1077M Metric Double End 12-Point Box End Wrench - Metric, Double End, 12-Point, Box End Wrenches
PROTOMetric, Double End, 12-Point, Box End Wrenches

PROTO J1077M Metric Double End 12-Point Box End Wrench

The PROTO J1077M is a metric, double-end, 12-point box end wrench with a chrome finish. It features 27 mm and 30 mm head sizes, a 16-inch overall length, and an offset design.

SKU 3G-OTH-278558

Brand
PROTO
Item
J1077M Metric Double End 12-Point Box End Wrench
Part Number
J1077M
Category
Metric, Double End, 12-Point, Box End Wrenches
Available to Order
Also known as:J1077MPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

PROTO
Manufacturer Part Number
J1077M

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J1077M is a metric, double-end, 12-point box end wrench with a chrome finish. It features 27 mm and 30 mm head sizes, a 16-inch overall length, and an offset design.

Frequently Asked Questions

What is the PROTO J1077M box end wrench used for?

The PROTO J1077M is a double-end, 12-point box end wrench used for tightening or loosening metric fasteners in industrial maintenance, assembly, and repair applications. Its 27 mm and 30 mm heads and 16-inch length provide leverage for heavy-duty tasks in plant machinery and equipment.

What are the specifications of the PROTO J1077M wrench?

The PROTO J1077M is a metric, double-end, 12-point box end wrench with a chrome finish. It has 27 mm and 30 mm head sizes, a 16-inch overall length, and an offset design. The manufacturer part number is J1077M. PROTO is the brand.

Where to buy the PROTO J1077M wrench worldwide?

3G Electric supplies and delivers the PROTO J1077M box end wrench worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the wrench reaches your facility, whether in North America, Europe, Asia, or elsewhere.

How to select the right PROTO box end wrench size?

To select the correct PROTO box end wrench, match the wrench head size to the fastener nut or bolt dimension. For the J1077M, use the 27 mm end on 27 mm fasteners and the 30 mm end on 30 mm fasteners. Ensure the offset design provides clearance over obstructions.

Used in

Common applications for PROTO
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Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO metric, double end, 12-point, box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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More from PROTO

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This PROTO box end wrench features a double-end, 12-point design with 21 mm and 24 mm head sizes. The offset, straight profile allows access to fasteners in confined spaces. Overall length is 13-1/2 inches. Suitable for turning metric bolts and nuts in mechanical assembly and maintenance tasks
PROTO
This PROTO box end wrench features a double-end, 12-point design with 21 mm and 24 mm head sizes. The offset, straight profile allows access to fasteners in confined spaces. Overall length is 13-1/2 inches. Suitable for turning metric bolts and nuts in mechanical assembly and maintenance tasks

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