specialty or power tools
TRANSCRIPT
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 1/22
Mechanics Power andSpecialty Tools
Identify and describe its purpose
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 2/22
Identify these types of
Power / Specialty Tools and their purpose
Straight Shank Twist DrillUsed to cut holes into metal or wood. If used onhard steel and at high speeds, it should be made
of high speed steel.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 3/22
Identify these types of Power /
Specialty Tools and their purpose
Drill Press
Used to drill holes inMaterials using a twist
drill
.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 4/22
Identify these types of
Power / Specialty Tools and their purpose
Bottoming TapWidely used in machine oper ations to complete a thread in a
bottom of a hole. On the shaft of the tap it will state if it is NF
(Fine ) or NC (Cour se) threads as well as the size.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 5/22
Identify these types of
Power / Specialty Tools and their purpose
Plug TapUsed to cut threads in
machine oper ations. The tapered for m gr adually cuts the
threads in the hole. On the shaft of the tap it will state if it is NF(Fine ) or NC (Cour se) threads as well as the size.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 6/22
Identify these types of
Power / Specialty Tools and their purpose
Tap Wrench / Handle ³T´ type tap wrenches have an adjustable chuck. A
simple handle will have a V shape that clampsonto the tap.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 7/22
Identify these types of
Power / Specialty Tools and their purpose
SAE (NF) DieUsed to cut Society of Automotive Engineers of
National Fine (NF)Threads on bolts.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 8/22
Identify these types of
Power / Specialty Tools and their purpose
USS (NC) DieThe die cuts the male thread of a bolt or r od. USS (United
States
Standard) also called National Cour se (NC) thread..
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 9/22
Identify these types of
Power / Specialty Tools and their purpose
Die StockUsed as a handle for either SAE (NF) or USS (NC) dies.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 10/22
Identify these types of
Power / Specialty Tools and their purpose
HacksawSaw used to cut metals. Rated in teeth per inch (ty pically
14teeth per inch). The handle nor mally has a pistol ty pe gri p.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 11/22
Identify these types of
Power / Specialty Tools and their purpose
Stud / Screw Extractor (Easy out)A hole is drilled in the center of the br ok en stud or screw, and the
extr actor screwed into the hole in a counter clockwise direction.Also
called an easy out.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 12/22
Identify these types of Power / Specialty
Tools and their purpose
Angle (portable) ± Pedestal GrinderAngle Grinder (left side) -Available in sizes f r om 2 to 9 inch. May be
used with a grinding, sanding, or wire br ush wheel.
Pedestal Grinder (right side) Used for shar pening and removing
material. Stones are classif ied by diameter , width, and coar seness (i.e.
1" x 6" 80 grit).
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 13/22
Identify these types of Power / Specialty
Tools and their purpose
Tube Flaring kitUsed to mak e f lared ends for soft tempered tubing. Ty pically in Br ak e,
air conditioning and power steering systems.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 14/22
Identify these types of Power / Specialty
Tools and their purpose
Tubing CutterTighten the handle until the cutting disc touches the tubing then spin and
gr adually tighten handle as spinning until disc cuts thr ough tubing. Too
much pressure on the handle may cause the cutting wheel to break.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 15/22
Identify these types of Power / Specialty
Tools and their purpose
Tube / Pipe ReamerThis ty pe of reamer cleans the burr s off of the end of a cut tube. Can be
supplied with bit br ace shank, r ound
shank, or ³T´ handle..
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 16/22
Identify these types of Power / Specialty
Tools and their purpose
Tube / Pipe benderThis enables a technician to mak e accur ate 45 and 90
degree bends. Bender may be designated for tubing or
rigid conduit.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 17/22
Identify these types of Power / Specialty
Tools and their purpose
Compression Gauge / TesterThe gauge tells you the compression in the combustion cylinder of a
vehicle. The br ass threaded end usually is adaptable to sever al diff erent
sizes and threads into the spar k plug hole located in the cylinder head.
Ranges f r om 0 to 300 pounds per square inch.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 18/22
Identify these types of Power / Specialty
Tools and their purpose
Lever type Grease GunIt is f illed by hand, car tridge, or f r om an air pressure gun with various
diff erent ty pes of grease to lubricate the various f riction points mainly
found in the drive tr ain and steering systems.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 19/22
Identify these types of Power / Specialty
Tools and their purpose
Lever type Grease GunIt is f illed by hand, car tridge, or f r om an air pressure gun with various
diff erent ty pes of grease to lubricate the various f riction points mainly
found in the drive tr ain and steering systems.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 20/22
Identify these types of Power / Specialty
Tools and their purpose
Impact Wrench (right side)Driven by air pressure (60-100psi) so needs to be connected to an air
compressor (left side). R equires the use of special black impact sock ets
that are designed for use with impact wrenches.Available in 3/8, 1/2 and
¾ inch drive. Usually requires a couple of dr ops of air compressor oil in
the inlet for lubrication.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 21/22
Identify these types of Power / Specialty
Tools and their purpose
VisesMachinist or Bench Vise (left side) -A bench mounted vise for metal
with a swivel base and re placable jaws. It should not be used for
hammering or bending metal.Also called a Bench Vise.
Drill Press Vise (Right Side) - Drilling is saf e and more accur ate when
a vise is used, and f ewer drill bits are br ok en. Usually held to drill press
table using clamps.
8/8/2019 Specialty or Power Tools
http://slidepdf.com/reader/full/specialty-or-power-tools 22/22
Identify these types of Power / Specialty
Tools and their purpose
Expansion or Adjustable Reamer
Used for reaming piston pin holes, k ing pin holes,
holes for water pump bushings, valve stem guides
and other precision reaming jobs.