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WIHA Box End Wrench: Chrome, 20 mm Head Size, 10 in Overall Lg, Offset - Metric, Single End, 12-Point, Box End Wrenches
WIHAMetric, Single End, 12-Point, Box End Wrenches

WIHA Box End Wrench: Chrome, 20 mm Head Size, 10 in Overall Lg, Offset

The WIHA Box End Wrench is a metric, single-end, 12-point box end wrench with a chrome finish. It features a 20 mm head size, 10 in overall length, and a 15° offset head angle. This wrench is identified by…

SKU 3G-OTH-278008

Brand
WIHA
Item
Box End Wrench: Chrome, 20 mm Head Size, 10 in Overall Lg, Offset
Category
Metric, Single End, 12-Point, Box End Wrenches
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Technical Specifications

WIHA
Manufacturer Part Number
21020
Type
Offset
Overall Lg
10 in
Head Size
20 mm
Head Offset Angle
15°
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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA Box End Wrench is a metric, single-end, 12-point box end wrench with a chrome finish. It features a 20 mm head size, 10 in overall length, and a 15° offset head angle. This wrench is identified by manufacturer part number 21020.

Frequently Asked Questions

What is the WIHA Box End Wrench used for?

The WIHA Box End Wrench is used for tightening or loosening fasteners in confined spaces where a standard wrench cannot fit. Its 15° offset head and 12-point box end provide secure engagement on metric hex nuts and bolts, common in industrial maintenance, machining, and assembly applications.

What are the specifications of the WIHA Box End Wrench?

This WIHA Box End Wrench has a 20 mm head size, 10 in overall length, and a 15° head offset angle. It is a metric, single-end, 12-point box end wrench with a chrome finish. The manufacturer part number is 21020.

Where to buy the WIHA Box End Wrench worldwide?

3G Electric supplies the WIHA Box End Wrench worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the WIHA 21020 or any other industrial tools across our 14 departments.

How to select the correct box end wrench size?

To select the correct box end wrench, measure the fastener head across the flats in millimeters. For a 20 mm hex nut, choose a 20 mm box end wrench like this WIHA model. Ensure the wrench type (offset, 12-point) matches your access constraints and torque requirements for safe, effective use.

Used in

Common applications for WIHA
Electrical panel maintenance — WIHA insulated screwdrivers and sockets (e.g., MPN 31817) for live working up to 1000 V
Assembly line tooling — WIHA T-handle hex key sets (e.g., MPN 33492) for repetitive fastener driving in manufacturing
Field service repair — WIHA L-shaped hex key sets with MagicRing (e.g., MPN 66990) for holding fasteners during installation
Precision electronics — WIHA precision slotted screwdrivers (e.g., MPN 26018) for adjusting components on circuit boards
Mechanical maintenance — WIHA open-end wrenches (e.g., MPN 20138) for tightening bolts in confined spaces
Electrical contracting — WIHA 80-piece insulated tool kit (e.g., MPN 32877) for on-site electrical installations and repairs

WIHA Products

3G Electric supplies WIHA metric, single 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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