CAD CAM

Computer-aided design (CAD)

These make it easier for designers to produce and idea that looks realistic.

Advantages

• In large-scale production, the results are consistent (always the same).
• Enables very high accuracy levels in large-scale production.
• Usually speeds up production of low-volume products.

Disadvantages

• The software itself is expensive so initial costs are high.
• Can be slower than traditional methods for one-off or low-volume production.
• Staff need to be trained how to use the software and machinery, which adds to costs.

Computer-aided manufacture (CAM)

Computers control the manufacturing process and are sent instruction via CAD. They can work continuously to produce products. 

Advantages

• In large-scale production, the results are consistent (always the same).

• Enables very high accuracy levels in large-scale production.

• Usually speeds up production of low-volume products.

Disadvantages

• The software itself is expensive so initial costs are high.

• Can be slower than traditional methods for one-off or low-volume production.

• Staff need to be trained how to use the software and machinery, which adds to costs.