What are internal callipers used for?
They are used for geometries similar to the inside of a tube or hole.
What are external callipers used for?
They are used for diameters or simple external lengths.
What are external callipers most often used on?
On the woodturning lathe.
What are odd legged callipers used for?
They are used for distances from a datum edge.
Why are odd legged callipers supposedly better than internal callipers and external callipers?
As they are more easy to set.
Where do you mark up?
-FW
Waste side.
What do densitometers measure?
-FW
The “density” of colour on a white background.
How to try-squares also measure flatness?
-FW
Their accuracy in manufacture.
What is the end chop an example of?
-FW
A fixture.
What is key about a go-no-go gauge?
-FW
It gives a yes no answer.
What is a framing square for?
-EW
Laying out lines, checking corners and edges, and ensuring flatness
An engineers square is sometimes called a try square. True or False?
-EW
True
What is often used to mark out mitre joints?
-EW
A combination square
Where should cut lines be made?
-EW
In the most accurate position possible.
Can you measure with callipers?
-EW
No. Not on their own. You should use them in conjunction with a measuring tool.