Benchwork Tools (Junior Cert Engineering): Flashcards
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Practise the cards
15 cards from this deck
What are benchwork tools?
What are benchwork tools?
Essential hand tools for holding, cutting, shaping & finishing
Where to mount a bench vice for max stability?
Where to mount a bench vice for max stability?
Over a bench leg
Most important holding tool in any workshop
Most important holding tool in any workshop
Bench vice
Material of vice jaw faces
Material of vice jaw faces
Hardened steel
Material files are made from
Material files are made from
High carbon steel
File grade range (coarsest to finest)
File grade range (coarsest to finest)
Rough to dead smooth
When to apply pressure in cross-filing?
When to apply pressure in cross-filing?
Forward stroke only
File safety rule about handles
File safety rule about handles
Never use without a properly fitted handle
Tool used to clean pinned file teeth
Tool used to clean pinned file teeth
File card
Min. hacksaw teeth in contact with workpiece
Min. hacksaw teeth in contact with workpiece
Three teeth
Hacksaw blade teeth per 25mm for thin sheet metal
Hacksaw blade teeth per 25mm for thin sheet metal
32 teeth per 25mm
Primary use of ball pein hammer
Primary use of ball pein hammer
Riveting operations
What does hammer weight refer to?
What does hammer weight refer to?
Head weight only
Material cold chisels are made from
Material cold chisels are made from
High carbon steel
Safety hazard from mushroomed chisel heads
Safety hazard from mushroomed chisel heads
Metal fragments can fly off when struck