Luis Javier Rondon Delgado is a 38-year-old student from Alqueria neighborhood studying industrial mechanic maintenance. He works at Santo Tomas University. The document then provides brief descriptions of various tools used in mechanical work and metalworking, including vise grips, files, calipers, chisels, C-clamps, try squares, adjustable wrenches, pipe wrenches, nuts and bolts, screws, screwdrivers, ball peen hammers, mallets, lathes, grinders, hacksaws, power sanders, drill bits, drill presses, Allen keys, open-ended wrenches, jacks, cheater bars, welding

1. Personal Information
My name is Luis Javier Rondon Delgado, I am 38 years old, I live in Alqueria neighborhood, I live
with and my wife, and my children, I study technologist in industrial mechanic maintenance, I am in
fourth trimester, during the day I work for Santo Tomas University,
Vise grip Vise-Grips are pliers that can
be locked into position, using
an over-center action. One
side of the handle includes a
bolt that is usedto adjust the
spacingof the jaws,the other
side of the handle often
includes a lever to push the
twosidesof the handlesapart
to unlock the pliers.
Vise tool Is a mechanical apparatus
usedto secure anobjectto
allow workto be performed
on it.Viseshave twoparallel
jaws,one fixedandthe other
movable,threadedinandout
by a screw and lever.
Tape measure A tape measure or measuring
tape is a flexible ruler. It
consists of a ribbon of cloth,
plastic, fiber glass, or metal
strip with linear
measurementmarkings.Itisa
common measuring tool.
File tool
Caliper A caliper is a device used to
measure the distance
between two opposite sides
of an object. A caliper can be
as simple as a compass with
inward or outward-facing
points.

2. Chisel A chisel is a tool with a
characteristically shaped
cutting edge (such that wood
chisels have lent part of their
name to a particular grind)
ofblade onitsend,forcarving
or cutting a hard material
such as wood,stone,ormetal
by hand,struck with a mallet,
or mechanical power. The
handle and blade of some
types of chisel are made of
metal orof woodwithasharp
edge in it.
c. clamp A C-clamp or G-clamp is a
type of clamp device typically
usedto hold a wood or metal
workpiece,andoftenusedin,
but are not limited to,
carpentry and welding.
Try square A try square isawoodworking
or a metal working tool used
for marking and measuring a
piece of wood. The square
refers to the tool's primary
use of measuringtheaccuracy
of a right angle (90 degrees);
to try a surface is to check its
straightness or
correspondence to an
adjoining surface. A piece of
woodthat is rectangular,flat,
andhasall edges(faces,sides,
and ends) 90 degreesiscalled
four square. A board is often
milled four square in
preparation for using it in
building furniture.
Adjustable wrench An adjustable wrench (US) or
adjustable spanner (UK) is a
wrench with a "jaw" of
adjustable width, allowing it
to be usedwithdifferentsizes
of fastener head (nut, bolt,
etc.) rather than just one

3. fastener, as with a
conventional fixed spanner.
Pipe wrench The pipe wrench(US), Stillson
wrench or Stillsons (UK) is an
adjustable wrench use for
turning soft iron pipes and
fittings with a rounded
surface. The design of the
adjustable jaw allows it to
lock in the frame, such that
any forward pressure on the
handle tends to pull the jaws
tighter together. Teeth
angledinthe directionof turn
dig into the soft pipe.
Socketset
Nutsand bolts They are used to join non-
permanent elements of
machines. Components are
useful , irreplaceable several
times with design and
construction features that
allow them a perfect
adaptation to varied
conditions and circumstances
of employment.
Screws A screw, or bolt, is a type of
fastener, typically made of
metal,and characterizedby a
helical ridge,knownasamale
thread(external thread) or
just thread, wrapped around
a cylinder.
Flat Screwdriver A screwdriver is a tool,
manual or powered, for
turning (driving or removing)
screws. A typical simple
screwdriver has a handle and
a shaft,anda tipthat the user

4. insertsintothe screw headto
turn it.
Ball pen hammer A ball peenhammer,also
knownas a machinist's
hammer, isa type of peening
hammerused
inmetalworking.Itis
distinguishedfromacross-
peenhammer,diagonal-peen
hammer,point-peen
hammer,or chisel-peen
hammerby havinga
hemispherical head.
Mallet A mallet is a kind of hammer,
often made of rubber or
sometimes wood, that is
smallerthanamaul or beetle,
and usually has a relatively
large head. The term is
descriptive of the overall size
and proportions of the tool,
and not the materials it may
be made of, though most
mallets have striking faces
that are softer than steel.
Lathe A lathe is a machine tool
which rotates the workpiece
on its axis to perform various
operations such as cutting,
sanding, knurling,drilling, or
deformation, facing, turning,
with tools that are applied to
the workpiece to create an
object which has symmetry
about an axis of rotation.
GrinderTool Angle grinders may be used
for removing excess material
from a piece.

5. Hacksaw A hacksaw is a fine-toothed
saw, originally and principally
for cutting metal. They can
also cut various other
materials, such as plastic and
wood; for example, plumbers
and electricians often cut
plastic pipe and plastic
conduit with them. There are
hand saw versions and
powered versions (power
hacksaws). Most hacksaws
are hand saws with a C-
shaped frame that holds a
blade under tension.
Power sander Sander is referred to this
artifact by mounting a paper
or emery cloth , it allows to
perform the grinding process
of a surface, usually wood,
but can be used for grinding
different materials.
Drill tool Drill bitsare cuttingtoolsused
to create cylindrical holes,
almost always of circular
cross-section. Drill bits come
in many sizes and have many
uses. Bits are usually
connected to a mechanism,
often simply referred to as a
drill, which rotates them and
provides torque and axial
force to create the hole.

6. Drill press A powered vertical drilling
machine in which the drill
is pressed to the work
automatically or by a hand
lever.
Drill Bitnail La broca esunapiezametálica
de corte que crea orificios en
diversosmaterialescuandose
coloca en una herramienta
mecánica como taladro,
berbiquí u otra máquina. Su
funciónesformarunorificioo
cavidad cilíndrica.
Ratchet
Allenkey A hex keyorAllenkeyisatool
of hexagonal cross-section
usedtodrive boltsand screws
that have a hexagonal socket
in the head.

7. Openendedwrench A wrench (also called a
spanner) is a tool used to
provide grip and mechanical
advantage in applying torque
to turn object usually rotary
fasteners, such as nuts and
bolts or keep them from
turning.
Jack tool A jack is a mechanical device
used as a lifting device to lift
heavy loads or to apply great
forces. A mechanical jack
employs a screw thread for
lifting heavy equipment
Cheaterbar Cheater bars are usually used
to free screws, bolts, and
other fasteners that are
difficult to remove with a
ratchet or wrench alone.
Cheater bars are also
commonly used to operate
valves.
Weldingmachine Weldingmachinesare usually
classifiedas constant current
(CC) or constant voltage (CV);
a constant current machine
varies its output voltage to
maintain a steady current
while a constant voltage
machine will fluctuate its
output current to maintain a
set voltage.
Needle nose pliers Needle-nose pliers are both
cutting and holding pliers
used by artisans, jewelry
designers, electricians,
network engineers and other
tradesmen to bend, re-
position and snipwire. Their
namesake long nose gives
excellent control while the
cutting edge near the pliers'
joint provides "one-tool"
convenience.