Transcript Hand Tool Safety

Basic Hand and Power Tools
Hand Tool Safety
• Carry with sharp point
downward
• Pass handle first
• Wear eye protection
with striking tools
• Do not use broken
tools
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• Keep tools properly
sharpened
• Pull wrenches, don’t
push them
• Keep tools and
material off the floor
911.T 1
Basic Hand and Power Tools
Electric Power Tool Safety
• Keep cord and tool dry
at all times
• Be sure switch is off
before plugging the
tool in
• Remove chuck key
from drills
immediately after use
Model Agricultural Core Curriculum: Supplement
University of California, Davis
• Wear eye protection
• If conditions are dusty,
wear a dust mask
• After turning machine
off hold it firmly until it
comes to a dead stop
• Keep cord away from
blades and moving parts
911.T 1
Basic Hand and Power Tools
Types of Hammers
Curved Claw
Straight Claw
Claw Hammers
Ball Peen Hammer
Model Agricultural Core Curriculum: Supplement
University of California, Davis
911.T 1
Basic Hand and Power Tools
Types of Wrenches
Open End
Box End
Combination
Adjustable Open
End Wrench
Pipe Wrench
Model Agricultural Core Curriculum: Supplement
University of California, Davis
911.T 1
Basic Hand and Power Tools
Cutting With a Hacksaw
Model Agricultural Core Curriculum: Supplement
University of California, Davis
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Basic Hand and Power Tools
Cold Chisels
Model Agricultural Core Curriculum: Supplement
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Basic Hand and Power Tools
Types of Screw Drivers
Standard
Phillips
Screw Driver Bit
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Offset Screw Driver
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Basic Hand and Power Tools
Selecting Screw Drivers
Tip Should
be Square
Tip should be Tip should be correct Marred
screw head
proper width size for screw
Correct
phillips tip
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Tip too wide
Tip curved
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Screw driver too
small for screw
Basic Hand and Power Tools
Types of Squares
Steel Rule
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Basic Hand and Power Tools
Uses of Squares
Combination testing
45 degree angle
Combination marking board
Try square edge squaring
Model Agricultural Core Curriculum: Supplement
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T-bevel marking angle
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Basic Hand and Power Tools
Using the Framing Square
Measuring board
Testing board
Setting T-bevel
Squaring Board
Model Agricultural Core Curriculum: Supplement
University of California, Davis
911.T 1
Basic Hand and Power Tools
Parts of the Circular Saw
A. Brush assembly
B. Blade
C. Handle with switch
D. Motor
E. Guard
F. Depth adjustment
G. Bevel adjustment
H. 3-wire cord
I. Saw blade
Model Agricultural Core Curriculum: Supplement
University of California, Davis
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J. Rip guide bracket
Basic Hand and Power Tools
Operating the Circular Saw
Use of rip fence
Model Agricultural Core Curriculum: Supplement
University of California, Davis
911.T 1
Basic Hand and Power Tools
Circular Saw Cuts
Rabbet
groove
Setting T-bevel
square at 45°
Marking miter
Combination bevel
Marking bevel
Model Agricultural Core Curriculum: Supplement
University of California, Davis
911.T 1
Basic Hand and Power Tools
Types of Drill Bits
Multi-spur
Wood
Spur
Twist
Reamer
Countersink
Rose
Countersink
Wood screw pilot
Model Agricultural Core Curriculum: Supplement
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Expansive
Circle cutter
power wood
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Basic Hand and Power Tools
Common Garden Tools
Shovel
Hand Trowel
Model Agricultural Core Curriculum: Supplement
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Garden Rake
Post-hole digger
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Hoe
Hand shears