Accuracy

Question 1

Tolerance definition

Answer 1

how much away from the desired measurement something can be made and different products/materials have different tolerances

Question 2

How to mark out wood

Answer 2

wood = knife/pencil, lasers can be used for bigger products but tolerance is 10’s of mm

Question 3

Marking gauges uses

Answer 3

used for parallel lines on the edges of wood

Question 4

Square edge uses

Answer 4

important to have a square edge to start marking out from, avoid cumulative errors

Question 5

What are jigs and fixtures

Answer 5

jig = guides a machine or a toll
fixture = holds a piece of work