Tool Identification Powerpoint

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Transcript Tool Identification Powerpoint

Common Tools in Woodworking
Mr. Dale Cruzan
1
Phillips Head Screwdriver
• Hand Tool
• Used to tighten screws
with a Phillips Head
(star shaped)
2
Carpenters Level
• Used to ensure that a
surface is level.
• To use, make sure the
“bubble” in the water is
between the lines
3
Combination Square
• Direct measuring tool
• Measures
– 90 degrees
– Inches or metric
• Checks a surface for
straightness or
correspondence to an
adjoining surface
• Primary use is to measure
the accuracy of a right
angle
4
Framing Square
• Direct measuring tool
• Wide, long member called the
Blade
• Narrow, short member called the
tongue
• Makes a right angle
• On the back :
–
–
–
the outer edge the measurement is in
inches and 1/12”
The inner edge of the tongue is inches and
1/10th
Inner edge of the blade is inches and 1/32”
• On the front the inch is in
carpenter’s units of 1/8 or 1/16th
• Used to find the length of the
hypotenuse of a right triangle like
determining the length of a roof
rafter
5
Sliding T-Bevel
• Indirect measuring tool
• Adjustable for setting
and transferring angles
• Normally is used with a
protractor
• Gets its name for the
shape it makes and how
it moves
6
Try Square
• A carpenter's tool
consisting of a ruled
metal straightedge set
at right angles to a
straight piece
• Used for measuring and
marking square work.
7
Protractor Head
• Used to measure and
layout various angles
• Similar to the
Combination Square
8
Measuring Tape
• Direct measuring tool
• Flexible form of another
tool
• Linear-measurement
markings (inches)
9
Flat Head Screwdriver
• Hand Tool
• Used for tightening Flat
Slot Screws
10
Countersinks
• Creates a hole in the material
deep enough to allow the
head of the screw to be flush
with the material surface
11
Twist Drill Bit
• A twist drill bit is a
metallic cylinder with
helical grooves that
spiral up the bit.
• Used to create holes for
pilot holes, screws and
other fasteners
12
Quick Grips
• Used to secure material
to the work area
• Prevents materials from
moving while working
13
Sandpaper
• Used to smooth down
rough surfaces.
• Available in different
“grit” sizes.
– The smaller the grit, the
rougher the finish
14
Measuring Square
• A small triangle-shaped
square with a flanged
edge for butting against
the edge of a work
• Piece to draw 90degree or 45-degree
angles.
• It has different angle
measurements marked
on its surface and
edges.
15
Forstner Bits
• Used with drill presses
or hand drills to make
holes in woods, plastics,
and metals.
16