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Multi-tools & Pry Bars

Allen key

内六角扳手

At a glance

Short name
Hex key
Type
Gear type
Written by: FZEDC· Hong Kong

An L-shaped six-sided key for driving hex socket screws.

L 形六角扳手，用来拧内六角螺丝。

A hex key, also called an Allen key, is a tool with a hexagonal cross-section, usually bent into an L shape, used to drive screws with a hexagonal socket.

Hex bits and small hex keys are common on bike and EDC multi-tools.

内六角扳手（hex key），也叫艾伦扳手（Allen key），截面为六角形，通常弯成 L 形，用来拧带内六角孔的螺丝。

六角批头和小号内六角扳手常见于自行车和 EDC 多功能工具上。

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