Chapter 2

What is a scraper used for

• Removing of high spots to make surfaces circular or flat

• To create small pockets for ease of lubrication

• Inserting and shaping metal rivets

• For cutting metal to size

Care of files

• Never knock a file on its edge to get rid of fillings

• Throw file away when done working with it

• Use new files on rough surfaces

• Always use files with fitted handles

Files are used to remove sharp edges to producing intricate shapes where the use of a machine is I'm practicable.

• True

• False

Give the type of a Hacksaw frame for each statement

What is he cold chisel used for and what are their classifications?

• Flat

• Cross cut

• To cut metal

• Square

Taps and dies are used to cut threads, where?

• Metal

• Wood

• Plastic

• Rubber

• Hard rubber

What is the correct angle of chisel and why?

Powered hand tools advantages

• Speeding up of production

• They are very accurate

• Reduce manual effort

• Fatigue is low