Role

Machinist

Uses machine tools to make precision parts from metal or plastic.

12 chaptersAbout 4–5 months15–30 min a day11 skills2 projects
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Chapter 1 is free. No card needed.

Day 1 on the Machinist path.

What a Machinist does

Makes precise metal or plastic parts for products by setting up and running machine tools and checking quality.

  • Read drawings and job sheets to understand part size, shape, and finish
  • Plan the machining steps and choose tools, speeds, and feeds
  • Set up lathes, mills, or CNC machines and load materials safely
  • Run test cuts, measure results, and adjust offsets to hit tolerances
  • Inspect finished parts with gauges and record quality checks
  • Maintain tools and machines by cleaning, lubricating, and replacing worn parts
  • Troubleshoot issues like chatter, tool wear, or out-of-spec dimensions

A day in the life

  1. Review the work queue, drawings, and tolerances; confirm material and tooling
  2. Set up a machine, run a first piece, then measure and fine-tune settings
  3. Run production parts, monitor tool wear, and keep chips and coolant under control
  4. Log measurements, label parts, and communicate issues to the team or supervisor

Tools you will use

Machine tools: lathe, milling machine, drill pressCNC controls: G-code, offsets, tool librariesMeasuring tools: calipers, micrometers, dial indicatorsInspection tools: height gauge, gauge pins, surface plateCutting tools: end mills, inserts, drillsWorkholding: vises, chucks, fixturesCoolant and chip control: coolant systems, chip conveyors

Your plan

Chapter by chapter.

1~2 wks

See the work of a Machinist

StartFree
2~2 wks

CNC and Cutting Parameters

Skills
3~2 wks

Blueprint reading workbook with take-off lists for five drawings

Proof
4~2 wks

Precision, Finish and Setup

Skills
51–2 wks

Meet people doing the work

People
6~2 wks

Drawings and Bench Tools

Skills
7~2 wks

Problem Solving and Critical Thinking

Skills
8~2 wks

Working with People

Skills
9~2 wks

CAM toolpath and setup sheet for a simple aluminum part

Proof
101–2 wks

Prepare for Machinist interviews

Interview
111–2 wks

Choose your route into Machinist work

Decide
12on your timeline

Apply for Machinist roles

Apply

By the last chapter

This is what you can show.

Things you've made

Blueprint reading workbook with take-off lists for five drawings and CAM toolpath and setup sheet for a simple aluminum part

Skills you can prove

11 skills, each rated on work you actually did.

People you've talked to

3 people who do the job, with a message ready for each.

Questions you can answer

20 interview questions and a mock interview, with feedback.

Credentials

6 credentials compared, so you can pick one, or decide you don't need one.

Ways in

There is more than one route.

Ways to study

  • Apprenticeship in machining or toolmaking with paid on-the-job training
  • Technical college or vocational diploma in machining or manufacturing
  • Certificate program in CNC machining and metrology
  • Workplace training route starting as a shop helper and progressing with mentoring

How people get their first job

  • Apply for machining apprenticeships at local manufacturers or repair shops
  • Start as a machine operator or shop helper and learn setups and measurement
  • Take a short CNC and measurement course and earn a basic safety certificate
  • Build a small portfolio: photos, setup notes, and inspection results for sample parts
  • Ask to shadow a machinist and practice reading drawings and using calipers

Life skills on this path: Networking · Job interviews · Job search

How the work is changing

What AI is doing to this role

How AI is changing this role · one of 6 tasks we track

Read specs and interpret drawings

Lightly changed

What AI does

CAM now reads GD&T off the 3D model, not a paper print.

Still yours

Deciding the order of operations is judgement, not a lookup.

Reviewed September 2026

In the app · Premium

The rest is in the app

  • How AI affects the other 5 tasks
  • Whether this job is growing or shrinking
  • How hard the first job is to get
  • Similar roles that are easier to get into
  • Updated every month, with sources
See it in the app →

How we rate a job →

Already working

Already a Machinist?

Plan your move to Journeyman Machinist: 9 chapters that end with a strong case for your next review.

Grow in the role →

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Questions

Questions about this path

How long does it take to become a machinist with Welica?

The path is 12 chapters, 4–5 months at 15 to 30 minutes a day. You can go faster or slower; the plan moves with you.

Do I need a degree?

Not always. Common routes are apprenticeship in machining or toolmaking with paid on-the-job training, technical college or vocational diploma in machining or manufacturing, certificate program in CNC machining and metrology, or workplace training route starting as a shop helper and progressing with mentoring.

What is free?

Chapter 1, See the work of a Machinist, is free for good. Premium unlocks the rest of the path.

Start the Machinist path.

Chapter 1 free. About 15 to 30 minutes a day.

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