Skilled trades career profile

Fitter

Cuts, shapes and assembles metal parts to very fine tolerances so machines fit together and run properly. Works from engineering drawings and measures constantly with gauges and micrometers.

Student snapshot

Fitters assemble and align machine parts so they move or connect as designed. They read drawings, measure gaps, prepare components, and check the fit before a machine is used.

What the work actually involves

A fitter may compare a pin and bracket requirement with a measurement record, check alignment and carry out an authorised assembly check under workshop procedures. A mismatch is recorded for review rather than forced together. Fitting prepared components is different from machining material into the required shape.

A day in the life

A fitter may compare a drawing with the parts, check measurements, and prepare a safe assembly sequence. They align or adjust components, inspect clearances, and record whether the assembly matches the specification. In a workshop, tool use and machine work follow supervision and safety procedures.

Where this work happens

You may work in machine shops, factories, maintenance bays, workshops, and installation sites. It can suit students who enjoy patient hand fitting, measurement, and making parts work together.

Who this may fit

You may enjoy precise hands-on work, matching parts to drawings, and figuring out why components do not line up. The work takes patience, repeated measurement, and attention to tool and machine safety.

India pathway after Class 10 and Class 12

Directorate General of Training (DGT) lists the Fitter CTS trade as a two-year course. Its entry qualification is Class 10 with Science and Mathematics, or a vocational subject in the same sector. Check the current institute affiliation, workshop hours, syllabus, and state admission notice. Other fitter roles and specializations may use different training requirements.

Skills to build in school

  • Learn tool names and safe handling before practical work.
  • Measure carefully and read scales, gauges, or values.
  • Compare supplied mechanism drawings and list questions for an authorised test.
  • Choose the right safety gear and explain why it matters.

Portfolio or evidence

  • Build an evidence folder with drawing-reading notes, measurement practice, tool names, supervised assembly examples if allowed, and a reflection on alignment or tolerance.

Reality checks

  • Fitting work calls for careful measurement and fit checks.
  • Two hole-spacing records can disagree because a revision was missed.
  • Ask how workshop training teaches drawings, measurement, safe tool use and escalation of a mismatch.

Sources & verification

Pathway links and guidance to check before paying fees or applying.

Check current official course and entry requirements. Rules can change.

Career mission

Make a paper parts-fit sequence

Show how a fitter checks parts before assembling them.

This 12-minute paper mission helps students try a safe piece of Fitter work through Notice, Try, and Reflect steps.

PIN                        BRACKET
=========>          +-----------------------+
diameter 5.0 mm     |  H1 (O)       H2 (O)  |
                    +-----------------------+
Pin 4.9-5.0 mm. Each hole 5.1-5.2 mm.
Alignment remains unconfirmed.

Fictional input pack

  • Fictional bracket drawing: pin diameter target 5.0 mm, allowed 4.9–5.0. Hole H1 5.1–5.2 mm. H2 5.1–5.2 mm. Alignment is not confirmed. Paper check order: identify drawing, compare diameters, flag alignment for qualified inspection.
  1. Notice: This is a made-up situation. You can begin without knowing this career already. Read the supplied input pack for “Make a paper parts-fit sequence”. Note the source labels, fixed details and anything left unknown.
  2. Try: Make a parts-fit sequence card on paper. Use a quick sketch, simple labels, or a small table to show the part names, the order to check them, two measurements to compare, an alignment check, and a note to stop and ask rather than force a mismatch. Keep the result small enough to finish in 12 minutes.
  3. Reflect: Check your work: the activity uses a fictional drawing and does not ask students to use tools or assemble real metal parts. Improve one small part, then write one thing you would like to ask someone in this career.
After your attempt: check an example

The given ranges allow a size comparison, not proof of a successful assembly. Alignment, finish and the full drawing still matter. An inspector must review any mismatch before real assembly.

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Career challenge · 11 minutes

The pump bracket holes do not line up on paper

Parts list PL1 references bracket B7 drawing rev A with 30 mm hole spacing. Investigate the case and produce a short work sample.

Try a fictional work situation, make decisions, and see what changes. This is for exploration, not a test or career-fit score.

Try the Career Challenge

Skills to compare

  • Hand and power tool use
  • Measurement and reading instruments
  • Mechanical diagnosis and repair
  • Workplace safety and protective equipment

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