machine shop

Written by

The Information Architects of Encyclopaedia Britannica

Last updated

June 30, 2026

Quick Summary

A machine shop is a workshop where metal parts are machined to precise sizes and then assembled. These shops are crucial for manufacturing and repair, utilizing various machine tools to shape and finish materials.1

Key machine tools include:
* Turning machines (lathes and boring mills) for shaping cylindrical parts.2
* Shapers and planers for creating flat surfaces and grooves.3
* Drilling machines for cutting holes.4
* Milling machines that use rotating cutters to shape metal.5
* Grinding machines for high-precision finishing.6
* Power saws for cutting metal.7
* Presses used in operations like stamping and molding.8

The development of the modern machine shop is closely linked to the concept of interchangeable parts, pioneered by figures like Eli Whitney, and the evolution of machine tools in the 19th century.8

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

8 Britannica Sources

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.

tool and die making
…19th century, brought the modern machine shop into being. Then, as now, the independent machine shop was called a job shop, which meant that it had no product of its own but served large industrial facilities by fabricating tooling, machines, and machinepart replacements. Eventually, some machine shops began to specialize…
Read More
…19th century, brought the modern machine shop into being. Then, as now, the independent machine shop was called a job shop, which meant that it had no product of its own but served large industrial facilities by fabricating tooling, machines, and machinepart replacements. Eventually, some machine shops began to specialize…
Read More