sheetmetal layout tools
Terms
undefined, object
copy deck
- what does a combination set include?
-
12in steel rule, 3 heads,
-tock
-rotractor
-enter - scales or rules?
-
- rigid or flex
-dont use end, could be damaged
- used to layout lines - dividers/calipers?
-
-measure or transfer dimension
-scribe circles
-tranfer to material - what kind of punches are there?
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prick
center: 2 types
-solid
-automatic
tranfer
pin - example of each punch?
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prick- Tranfers dimensions, sharp narrow point
Center-give indent. for metal
- solid, automatic
Transfer-mark hole loc.
-start struck hole
Pin-remove fastener from hole - what is a Ketts saw?
- electric,small circular blades, removes damage on angled parts.
- what is a recip saw?
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cuts large damaged sections "hack saw"
2 teeth on work at all times - what are nibblers?
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-rough cutting small holes
-electric, pneumatic, hand operated.
cuts chunks of metal - two types of files?
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single cut
double cut - coarseness of cuts? 5 grades
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coarse
bastard
second
smooth
dead smooth