PS Magazine - TB 43-PS-475
PS, The Preventative Maintenance Monthly
ISSUE 475
JUNE 1992
Screwdrivers
The
firt
step in chooSing a SCrewdRiver iS
to
De±IDe on the
RIght
t²p. ³ipS
a
maDe
tO Fit
CeRta²n s±rewS´ µhe w¶Ong ·²p w¸ll damage ¹he head of ºhe s»¼ew
anD won't do the job½
"
PiNlps
w
®
T
TEV±² use
A
SCREWD IVer
AS A
cHis±L,
PUNCH,
p³ ´aµ
Or
¶c·¸¹º» .¼
nEv½¾ ¿ÀÁ "
²³´µwd¶Iv·¸
ÂÃÄÅ a
l¹º»
¼½r¾ O¸
ÃLÃÆÇÈÉÊËl-
ÌÍÎÏ$ ÐÑÒ
ÓÔÕÔ ÖÕÔ ×ØÔ ×ÙÚÛ ÖÜd ×ÝÔ ÛÞßÔwÛ ×ÝÔy àÙ×:
±
²
³
áâ &
±rinc
±ozLdriv
lJ
´
L
µ
C²u³h Hea
C²Ut³´
ã
±
®
±
TorJ
S²Ab
Hex So³ket
I
¶
u
· §
Sµr¶·ox
Bristo
F²At TIp
ä ÖßÔ å mæÛ× çmmæè ÔÕßæßÛ
méÔ Wê ÛÞÕÔwDÕÙëìÛ:
²
í
rO
o
worn tip
î ï
of t¸e s¹ot
í
ºp t´At's t» nARrow
b
or
B
#
í
³¸¼½n¾ ¿p
ð ï
of t¸e s²ot
í
¿p t¸AÀÁs too
ñ
òóYôõ ö÷ø
s¿ÀÁWdÂÃÄÅrÆ
ùúûü
-
Jýþ 92
ÿ·ĀKøā
í
tip t¸AtÁs too
Ă㥹 Ć
. . Â
t¸i³k ³¸ews ¶p
ć
Ĉ
rig¸t tip
ĉ
Ċ
of
ć
s
ċ
fn
Č Ċ
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