Learn in your language
Skip to content
IGCSE · Cambridge (CIE) · 0445

Select making processes with safety in mind

Relate measuring, marking out, cutting, forming, joining and finishing to the material, product and supervised workshop context.

Cambridge IGCSE Design & Technology 0445 · 2026–2030 · exams A*–G · 28-1.4 / 27-RM / 27-GP / 28-1.4.1 / 28-1.4.2 / 28-1.4.3 / 28-1.4.4 / 27-1-REALISATION / 27-1-SAFETY / 27-2-REALISATION
Exam scope and assessment notes

StudyForA provides original teaching and scenario-based practice, not Cambridge past papers, official marks or an authenticated practical course. It cannot assess a candidate's actual workshop skills, finished product or Component 2 portfolio. Component 2 is school-based, internally assessed and externally moderated; the teacher authenticates candidate work. Any real making requires centre facilities, risk controls and direct qualified supervision. Candidate project work must remain their own. Follow the syllabus for the exam year.

Before you begin

    Work on paper. Try each question before revealing help, and explain why your method works.

    Quick readiness check

    What must happen before a learner uses a powered workshop machine?

    What you will learn

    • Explain the purpose of measuring and marking out before cutting or forming.
    • Select suitable process categories, joins and finishes and identify safety and PPE considerations.

    Plan the process around the material

    Accurate measuring and marking out establishes datums and helps parts fit. A process choice depends on material, thickness, shape, quantity, tolerance, equipment and skill. Cutting removes material; shaping and forming change its geometry; joining makes components work together.

    Joints can be temporary or permanent and may use fasteners, adhesives, slots or heat processes depending on material and use. A finish can protect a surface or change its appearance. Consider preparation, use conditions and maintenance when selecting it.

    Workshop practice is supervised

    Risk depends on the tool, material, process and user. Follow the centre's risk assessment and equipment instructions; secure the work as directed, use appropriate PPE and keep away from moving or hot parts. A computer model cannot teach hands-on machine competence.

    StudyForA can help compare processes and plan a safe sequence, but it does not authorize workshop use or replace a trained teacher. Never operate machinery, heat tools or electrical equipment without direct school supervision and approval.

    Sources for this lesson

    Pause and explain

    Why should a process plan state both the operation and its safety controls?

    Put the idea to work

    Worked example

    A display label is made from card and needs to stand upright for a short event. What process choices should be considered?

    Show the worked solution
    1. Mark out the fold and base using measured dimensions.
    2. Choose a crease/fold or a separate support based on required stiffness.
    3. Use a suitable temporary or permanent joint for the event.
    4. Check stability and edge safety with a paper/card mock-up before making.

    Answer A folded card support may be enough for temporary indoor use; a separate brace could add stability. Mark the fold accurately, choose a joining method appropriate to the card, and test it on the actual surface. The final process should follow the teacher's workshop guidance.

    Try a topic test

    Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.

    Test this topic →

    From guided practice to a new situation

    Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.

    1 · Guided

    A card package needs a clean fold line. What should be planned before folding?

    Give me a hint

    Check material direction, dimensions and a safe, controlled way to form the crease.

    Compare my reasoning
    1. Measure and mark the fold using the drawing.
    2. Test a scrap piece to see how the card behaves.
    3. Use the teacher-approved method and inspect the fold and dimensions.

    Measure and mark accurately, test a scrap of the same card, and use the supervised method specified by the teacher. Inspect whether the fold follows the line and whether it weakens or tears the material.

    Look for these in your work

    • Plans accurate marking
    • Uses a material test
    • Includes inspection and supervision
    2 · Independent

    A metal part will be exposed to moisture and handled often. Compare one temporary joint and one permanent joint, then name a finish question.

    Give me a hint

    Consider repairability, strength, corrosion and user access.

    Compare my reasoning
    1. Identify the required load and whether disassembly is needed.
    2. Compare a suitable fastener with a permanent joining approach.
    3. Investigate a finish that suits moisture and frequent handling.

    A screw or bolt can allow disassembly and repair; a permanent joint may be stronger or more compact but harder to separate. Check load and corrosion compatibility, and investigate a durable finish that can tolerate moisture and skin contact. The exact process needs a teacher-approved material test.

    Look for these in your work

    • Compares permanence and repair
    • Connects joint to use
    • Identifies finish constraints
    3 · Transfer

    A design uses a material and process unavailable in the school's workshop. What should the student do before revising the design?

    Give me a hint

    Consult a teacher and compare feasible, safe alternatives against the same criteria.

    Compare my reasoning
    1. Confirm the resource constraint with the teacher.
    2. Find alternative materials or processes that are locally available.
    3. Test the alternatives for performance, safety, cost and life-cycle fit.

    Ask the teacher what is available and approved; then compare alternatives against the specification and make supervised test models. Do not attempt to substitute an unapproved tool or material process based on a general web answer.

    Look for these in your work

    • Checks real resources
    • Seeks qualified supervision
    • Uses criteria for alternatives

    Common mistakes

    • Naming a machine without matching it to the material and operation
    • Treating PPE as the whole safety plan
    • Giving instructions for equipment use without teacher supervision
    Recall without your notes

    What can you explain now?

    Why should a process plan state both the operation and its safety controls?

    Compare with the explanation

    The process and the risk depend on the material, tool and setting.

    A process is suitable only if it can be carried out safely with available equipment and supervision.

    After trying it yourself, choose your next review. This is your self-assessment.

    Your review choice appears on Today. Sign in to sync it across devices.

    Make it stick

    Recall the main decision in “Select making processes with safety in mind”, name the evidence that supports it, and identify one limitation that still needs checking.

    If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.

    Keep learning Design & Technology

    Course scope and assessment

    29 original lessons map the 2024–2026, 2027 and 2028–2030 syllabus routes; each includes an explained worked example and Guided, Independent and Transfer practice. The 2028 syllabus has revised common content and Materials/Graphic Products options; the earlier route retains Resistant Materials, Systems & Control and Paper 5 Graphic Products. For exams 2028–2030, candidates take Paper 1 (1h, 50 marks, 25%; answer all questions), Component 2 Project (100 marks, 50%), and either Paper 3 Materials or Paper 4 Graphic Products (1h, 50 marks, 25%; answer all questions). Systems & Control is no longer a separate option. Overall AO weightings are AO1 25%, AO2 35%, AO3 20%, AO4 20%. 0445 awards A* to G. For exams 2026–2027, candidates take Paper 1 Product Design (1h 15m, 50 marks, 25%; answer one of three questions), Component 2 Project (100 marks, 50%; school-based, internally assessed and externally moderated), and one option: Paper 3 Resistant Materials, Paper 4 Systems & Control or Paper 5 Graphic Products (each 1 hour, 50 marks, 25%). Older overall assessment objectives are AO1 30%, AO2 50%, AO3 20%. Component 2 requires the candidate's own portfolio and practical product, centre marking, authentication and external moderation. StudyForA can teach and coach with fictional scenarios, but cannot grade or authenticate real project work. Workshop tasks require school facilities and qualified supervision. Cambridge's updated 2028 coursework handbook is not yet available; use the 2028–2030 syllabus as the definitive assessment source. Cambridge lists 0445 for June and November in the 2028–2030 syllabus. Confirm the exact annual syllabus, exam series and centre entry with the exams officer.

    StudyForA · Learn with understanding

    Original teaching content and links to official sources. Check your exam year and qualification before using a resource.