2.6 Selecting Appropriate Tools, Equipment & Processes

Why are jigs and templates used in production?

To ensure repeatability, accuracy, and speed in cutting, drilling, or assembling components.

What is batch production and how does it affect tool selection?

Making a set quantity of products at a time. Requires semi-automated tools or jigs to balance efficiency and flexibility.

What is a visual prototype in product development?

A model made to show the appearance of a product, often without working parts — used to evaluate form, scale, and aesthetics.

What is a proof of concept prototype?

A functional model used to test whether the core idea or mechanism works, without focusing on appearance or full usability.

What is a production prototype?

A near-final version of a product that is fully functional and often made using final materials and processes — used for final testing before mass production.