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ScrapBook inT.L.E 8

Submitted by :Prince Czedrick B. NavaDexter Christian dela CruzDonald Reyes8-Wisdon & Love

Submitted to:Ahlea Ramos

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TOOLS:Types of screwdriversand their uses:

Standard slot

Standard Slot

a tool used forturning with a slot-head bolt or screw

Phillip Screwdriver

is a tool used for turningwith Philips-head boltsor screw

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Clutch Head

is a tool used for turning

with a clutch head bolt orscrew

Torx Head

is a tool used forturning with atorx bolt or screw

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Stub Screwdriver

is a tool used for tighteningor loosening in places wherea longer blade will not fitespecially in narrow places.

Offset

is a tool used fortightening or loosening inextremely close places.

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Types of Wrenches and TheirUses

Open wrench

is a tool used for workingwith hex-head bolts, nuts, orscrews.

Box wrench

refers to the tool with flatinterior surfaces so that itis less likely to slip offwhen working with hex-headbolts, nuts, or screws when

added torque is applied.

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Combination wrench

is a tool with an open endand a box end. It is designedforthe convenience of anoperator who may need anopen end for speed tighteningand

loosening while the box end isused for adding torque.

Adjustable open wrench

is a tool used for workingwith hex-head bolts, nuts,andscrews of various sizes.

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Pipe wrench

is a tool used for working

with pipe, pipe fittings, andother roundedsurfaces.

Flare nut wrench

is a tool used for workingwith hex-head nuts, bolts, orscrews inwhich the open end permitsthe wrench to slip over

tubing .

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Types of Pliers and Their Uses

Slip joint

is a tool used for holding orturning a part where surfacemarring is not aproblem.

Slip groove

is a tool used on a widersurface and where moreleverage may be required.

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Long Nose

is a tools used forholding small nuts, screws,or for reaching hardreachedplaces.

Diagonal cutter

is a tool used for cutting wireonly.

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Self-locking pliers

is a tool used for workingwhere tight grip is needed.It alsolocks in place to free

operator to use anothertool.

Pinch-off wrench

is a tool designedespecially to crimprefrigeration tubing toprevent loss of refrigerantwhen a tube is beingsoldered or brazed.

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Types of Hammer and TheirUses

Ball peen hammer

is a tool used forhammering metal tools suchas punches andchisels.

Soft face hammer

is a tool made of plastic,rawhide or material that willnot mar orbreak other tools or materialsbeing hammered.

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Sledge hammer

is a tool made with aheavy steel head and along handle for breakingorpounding with substantialforce.

Claw hammer

is a tool used fordriving or pulling nails

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Punches, Chisels, Bars andTheir Uses

Pin punch

is a tool used for drivingboth straight and taperedpins into or out of hubs orshafts.

Centre punch

is a tool used forindenting metal to safelystart a drill.

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Flat chisel

is a tool used for cuttingoff bolt heads or splittingnuts.

Pry bar

is a tool used for a varietyof jobs, but generally forprying equipment intoalignment.

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Scratch awl

is a tool used for making onmetal, making screw holes insheet metal, andfor aligning screw holes.

Types of Files and TheirUses

Flat file

is a tool used for smoothingmetal surfaces; the surfaceis double-cut to helppromote even application.

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Half round file

is a tool used for fittingrounded surfaces.

Round File

is a tool used for smoothing orenlarging holes in metal; becauseof thetapered end, they are often

called rat - tail files.

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Point file

is a tool used for cleaning updamaged threads or otherfine work; it issometimes called a sawfile.

Triangular file

a tool used for working intight places and fine finishwork.

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Socket Sets and TheirUses

Ratchet Handle

is used to drive handle socketthat fits on so that tighteningorloosening motion can belimited to a short back and

forth motion.

Socket.

Is a device that snapsonto a ratchet handle sothe device can be used towork

on hex-head bolts or nuts.

k

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Deep socket.

Is a device that snaps on to aratchet handle so the device canbe used towork on hex-head bolts or nutsthat are in recessed places that

a regular socket cannotreach.

Extension.

Refers to a rod that extendsfrom the socket to the handleto extend thesocket into hard-to-reachplaces.

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Torque wrench

is a tool used fortightening hex-head boltsand nuts to specified limits

Speed handle

is a tool used to drive byoperating with both hands sothat an operator canloosen or tighten nuts and

bolts quickly.

T bi T l d Th i UU i l j i

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Tubing Tools and Their Uses

Tubing cutter

is a tool used for smoothly cuttingtubing with opposing cuttingwheels thatare slowly tightened by aratchet-like control as the cutter

is turned around.

Universal joint

refers to device that fitsbetween a handle and a socket topermit thesocket to be turned to any oneof several angles and tofacilitate hard-to-reach nutsandbolts.

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Flaring block

is a tool used for holdingtubing according to its sizeso that it can be flared

Flaring tool

is a tool used for forcing a 45ocone into the end of a coppertube being held

in a flaring block.

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Tube reamer

is a tool used for cleaningburrs inside the tubing thathas been cut; it isoften built into a tubing

cutter.

Double flare

punch is a tool used with aflaring block to bend tubingback and force itdown and roll it into the opentubing end to make a tube

with double thickness.

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Swage punch

is a tool used for enlarging theend cut tubing so that anothertube size canbe placed into the tubing and

soldered

Lever-type bender

is a tool used for bending tubein such a way that the tubingwill retainits rounded shape and notflatten out at the point of the

bend.

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Bending spring

is a tool used for placementover the outside of thetubing to keep thetubing from collapsing whileit is being bent.

Other Hand Tools and Their Uses

Wire stripper

is a tool used for removinginsulation from electricalwires withoutdamaging the wires.

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Hack saw

is a tool used for cutting

metals in installation andservice work, but notrecommended for cuttingrefrigeration tubing becausethe fittings can contaminate a

system

Screw starter

is used for starting small slotor Philips head screws inhard-to-reach

places