ALLEN & TORX WRENCHESNUT DRIVERS

NUT DRIVERS

SCREWDRIVER HANDLEWITH A SOCKET BUILT ON

NOT MUCH TURNING POWER

WORKS WELL FOR SMALLNUTS OR SCREWS THAT AREN’T STUCK

USING A NUT DRIVERJOB SHEET #1 STEP #13

ARMATURE &COIL ASSEMBLY

AIR VAIN GOVERNOR

TURNING SCREW COUNTER CLOCKWISE TOLOOSEN.

REMEMBERRIGHTY TIGHTY,LEFTY LOOSEY.

LEFT

LEFT

RIGHT

CLOCKWISE

COUNTERCLOCKWISE

NUT DRIVER SIZES

1/2” 3/8” 5/16” 3/16” 7/16” 11/32” 1/4”

SAE SIZESWE HAVEIN THE TOOLROOM.

ALSO COMEIN METRICSIZES WHICHWE DON’T HAVE.

HANDLES ARE C O L O RCOORDINATEDWITH SIZES

PUT BACK INTOOL ROOMCORRECTLY!

NUT DRIVERS

SOME SOCKET SETS COME WITH NUT DRIVERHANDLES THAT YOU CAN PUT DIFFERENTSOCKETS ON.

COVER WITH SOCKET REPORT

NUT DRIVERS MAINTENANCE AND SAFETY

• DON’T HAMMER ON THE HANDLES

• ONLY TURN WITH HANDS, NOT PLIERS

• KEEP CLEAN

ALLEN WRENCHES

ALLEN WRENCHES

• SOME TIMES CALLED HEX WRENCHES

• 6 SIDED TOOL MADE SEVERAL WAYS– T HANDLE– FOLD UP SET– BITS

• USUALLY USED TO TURN SET SCREWS

SET SCREWS USED TO “SET” OR HOLD OBJECTS

EXAMPLE: HOLDINGA PULLEY ON ACRANKSHAFT.

ALLEN WRENCHINSERTED INTOSET SCREW

ALLEN WRENCH SIZES

• SAE COME IN FRACTIONS OF AN INCH

• METRIC COME IN MILLIMETERS

• BOTH MEASURED BY THE DISTANCE ACROSS THE HEX.

ALLEN VARIATIONS

BITS OF DIFFERENT LENGTHS

T HANDLES APPROXIMATELY $50

BALL ENDS

FOLD UP SETS APPROXIMATELY $10

BALL END ALLEN WRENCHES

• USED WHEN YOU DON’T HAVE A STRAIGHT SHOT AT THE SET SCREW.– CAN COME IN AT AN ANGLE

• NOT AS STRONG

TORX WRENCHES

TORX WRENCHES

• ALSO A 6 SIDED WRENCH LIKE THE ALLEN BUT SHAPED MORE LIKE A STAR.

• USED TO TURN SCREWS AND SMALL BOLTS WITH TORX HEADS

TORX SIZES

• TORX ARE SIZED BY NUMBERS THAT START WITH A “T”– T10 SMALLEST– T15– T20– T25– T27– T30

• UP TO

– T60

TORX SCREW HOLDING HEADLIGHT IN

NOTICE BUG GUTS FOR THAT REAL EFFECT!!

T 15 HEADED SCREW

T 15 TORX DRIVER

TORX VARIATIONS

BITS OF DIFFERENTLENGTHS

REVERSE TORX

THEFT DETERRENT TORX

NOTICE HOLE IN THE MIDDLE.FITS SCREWS THAT HAVE ABUMP THAT FITS UP IN THE MIDDLE

ALLEN, TORX WRENCHES & NUT DRIVERS

QUESTIONS?