Hand Tools Flashcards
The purpose of draw filing is to
Produce a smooth and flat surface
The width of a sawblade cut into the workpiece is called
Kerf
The removable serrated jaws on a bench vice are made from
Hardened steel
A standard screwdriver blade maintains a better grip in the slot if the blade is ground slightly?
Concave
The included angle that should be ground on the point of a center punch is?
90°
Pullers are used to?
Remove bearing hubs and sprockets
What is a hacksaw blade pitch
How many teeth per inch
What is a 14 pitch blade on hacksaw used for? 18 pitch? 24 pitch? And 32 pitch?
14 pitch played soft, iron, brass, bronze copper and aluminum
18 pitch alloy steel, iron pipe, and light angle iron ( general shop use )
24 pitch used for high carbon steel drill Rod, medium sheet metal and heavy tubing.
32 pitch used for thin sheet-metal and tubing, stainless steels and tool steels
What two types of hacksaw blade sets are there?
Straight or alternate set / wavy set
When using a hacksaw how many strokes per minute should you take ?
50
Name all the parts of a file?
Tang heel face edge point
Name the four tooth styles of a file
Single cut, doublecut, rasp, curved
Name the six terms of file coarseness ?
Rough, coarse,bastard, second cut, smooth and dead smooth
Name the two types of vices
Bench vice and pipe vice
Name the parts of a hammer
Handle, eye, post, face, peen
What are the 2+ screwdrivers called?
Frearson cross slot, Phillips cross slot
What are the 2 - screwdrivers called ?
Cabinet and standard,keystone or slotted
What is the screw driver <> that looks like a bow tie called ?
Clutch head
When using adjustable wrench what position should be in ?
Position it so the force acts against the solid jaw rather than the movable jaw
What are the three types of torque wrenches
Beam type, dial type, click type
What are the characteristics of a beam type torque wrench ?
They rely on bend and elasticity of the torque wrench beam
They are useful for measuring rotating torques or preloads
They can be used to torque fasteners and need visual interpretation during use
What are the characteristics of a dial type torque wrench
They rely on a mechanical linkage assembly that changes the twisting force at the socket adapter to rotary dial movement near the handle. Contains a movement much like a dial indicator
They are very accurate
