Woodsmith #062 - Working With Plywood.pdf
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111363910 UNPDF
NO. 62
NOTESFROMTHESHOP
$3.50
NO.62
APRIL1989
EDITOR'S
COLUMN
Wodsmitkr
a
,(
Sawdust
Y
I
n the ldqtissue
"f lvodd\pil, we
inlrG
lduced our newaraphicstyl€ the
new
way the an and text are laid out on a
page.I
wasbothexcitedandnervousaboutmaking
these changes. For ten
years
we ve always
receivedvery n;cecomplimentsaboutthe
Iook of l{/oods,titr. So, my feclins wasi
dont chansea
sood
tirins.
Butthechanseswevenadea€intended
1obe t p,tf€r?€rls nrthewaylhe arficles
arepresented.Nowthalwehavetwoissues
underour
bel1s,
Now
we'reputting
them
in ShopNoles10
highlightthernalittlemore.
TIp Bo)(Es.Anolher approach we're ex-
perjmentingwithistheuseofwhatw€cala
Tip Box.lfwe haveaspccia]
EditorDouglas
L Hicks
AsislantEdiknsDouglasM.Lidster
Kent
A- Buckton
P@iectDesignerKen
itunkel
Tednical
tipforbuildins
a
projecl,
bulil alsohassereralapplications,
we will try 10hichlicht it in aTlp Box in the
lllustratolsOavidKeyling
CaryChrislensen
RodSloakes
Ch.is Glowacki
For exaorple,
when we were assenblins
the
wall
Unit shown
on pase4, wehad lo
ahe
ed clamp larse
plyvood
sides to the
pl)1vood
shelves.To
get
even
pressure
alo.s the lengtlt of the
joint,
I uscd tapered
clampins blocks. These blocks
ae a nice
idea,so
we pul
th;s tip in a tinted box
to
highlght i1alinle,see
page
7.
TEcHNreuEARncLEs. While I'n on the
subject,the one requestwe've had con-
sistendyover the
years
is 1()showmore tech
niqueson woodworkins.In additionto
addinsShopNolesasaregularfeatureand
includingTipBoxes,
weare
alsosoinsto
put
nore emphasison fulHendh anicles on
woodworkngtechniques.
In thisissuefor example,weveincluded
threearticleson fie techniquesweusedio
solvesomeof the
problems
associaledwith
pltqood.
Howtocu1lhe
piecesyou
needout
of a larse sheet.How 10applysolid'wood
edgingstripstohide
the
plies
ontheedges
ofthe
pllvood pieces.
And a special
I'vebeenveryhappywithall
thechanges.Theyletuspresenttheprojects
in aslepby-stepformatthat'seasierto
S€M@Sandy
gaum,
lrgr.
JackieStsoud
PatKoob
LisaThompson
PojectSuppliesLeslieAnn Gearhart
T€rryJ. Slrohman
compuleropera$ons
read.
And I lhink;t's easierto seethe
process
oi
howea€h
projeclisbuilt.
Mostof thechansesI lalkedaboulin the
lastissuehadto do
with
the
sraphics
of lhe
articles.Butthereare
severalolherchanses
weve
made
parliculely in the way we
present woodworking techniq es as-
sociated
wi& the
projects.
Everyprojecthas: fewinterestingtech-
niquesor somelipsthalapplytomanyolher
pmjects
aswell.Ir the
past,we'vepfesenied
these lechniquesrisht alons
with atl the
otherdelaitsaboutbuildinseach
padicular
Ken Mine.
Assrs.CherylScotl
JeenCarey
BuildingMaintonance
Archie Krause
WOODSMITHSTORES
OperarionsSleveKrohmer
MalkeringManagerSteve Doter
That approachis okay
the information
isin theissue.But it'susuallybunedin fie
article.And,to be honeslaboulit, ifyou
re
not
particularly
inlerestedin that
project,
there'snotmuch
poinl
inreadinglhroughit
jusl
to seeil lheresa
sood
tip
or
two
buried
jis
to
help trim the edging strips flusb with the
Sr.Louis,MO Jon Behile
Berkerey,cAltlch*l DeHaven
OesMoines,
lA Kentwblsh
we will continueto
present
thesetech'
nique articlesin tuhrreissues.In fact,we
ofrenchoose
projects
is
pub-
lishedbimonlhly
{February
Apdl,June,
Augusl,October,December)
by
woodsmilh PublishingCo., 2200 Grand
Ave.,DesMoines,1A50312.
Woodsmithis a regisleredtradomarkol
WoodsmilhPublishingCo.
Ocopyright 19&9by
woodsmithPublish'
ing
Co.
AllRighlsneserved.
Subsc.ipllons: One
year (6
issues)
$12.95,
TwoYears
(12
issues)$22-95.
CanadaandForeagn:
Anleay, we fell that there were a lot of
sood
iipsbeing $issed.So,we decidedto
hishlightihesetipssotheyreeasiertofind.
Actually, we re doing that in two ways.
sHop NnrEs. F'irst,we'veadded a regrlar
fealurecalledShop Notes.Allhoush ihis
page
has appearedin a
few previorls issues,
itwasnever
there!'rldrleatureweintended
it to be.
The
ideabehindShopNotesistosene as
a collection of tips from the lvoodd,iitl
shop.As we'rebuildingthe
projects
lor an
issue,therealmys seemsto be a
lew
sood
glrneral
tipswe
wantto show.
Forinstance,
just
forthetechniques
that are
involved in buildins them.
supr,uEs.
Thal lakes care of most of the
majorchanseswe've
madeto Woodsr?iilin
the
pasl two issues. However, there s one
more
smalladditionwodh mentioning-
Alo.g with the exploded
view
of the
prc
ject,
thecuttinsdiasram,
andthemalerials
lis1,we will alwaystry to
include aninJorma'
lionboxonthe suppliesweusedlo
buildthe
project.
Specifically,
wewantto
provide
in-
fonnation
onthelunber, thehardware,and
thefinishinssupplies.
We receivea lot ofrequestsasking
how
much it costsio build a
project panicu-
larlyhowmuchthelumbercosts.
Sincelum-
ber
prices vary
dramatically
around the
count
y,
wecouldntcomeup
withoneeasy
dollarftslre. Instead,wedecid€dto list t]'e
numberof boardfeelol lumber
we
used
to
bu;ldthe
project.
Aquick callto
your local
supplier
will
tel
you
the
p.ice per boardfoot.
n*nolssuE.TheJuneissueof
add$2
peryea( tJ.S.
funds
only.Singlecopy
price,
$3.50.
Second Class
PostagePaid at Des
in
thisissueweve
included
four tipsthatcould
be usedon a varielyoi
projects.How to inslall reccsscdwooden
drawcr
pulls.Howto nake a s;mplcjisthat
helpsalisn a rolrtcr to cut a dado.
How 10
moun( false drawer
fronts and
get
then
alisned.Andhowtoripthin
stripsolwoodto
beused
foredsins
plwood.
That's
quiteacollection.
Postmaster Sendchangeol address10
Woodsmith,Box491
.
Nlt.Monis,lL 61054.
SUBSCRImONOUESnONS?Call
8oG
435-0715
{lL
residents:
800-892-0753).
7:30AMlo 8:30PM,CSI weekdays.
BACK ISSIJES:Fora bookletdescribing
back
issues,
send
io
addressabove.
SAMPLECOPYWewillsenda freesam-
ple @W d WbodsniAllo anyone.Jusl
sendushis/hernameandaddress.
In thc
past,these
tips misht
havebeenburiedin the
project
anicle,bul couldhavebeen
easilynissed.
lyooL Lith
(No.
63)
will
be
maiiedduringthewcek of
June26.19il9.
Voodsrnitlt
No.6Z
Ediror
DonaldB. P.schke
DesignDir€clor
TedKralice*
Managing
Cusromer
Adminisrrarive
WOODSMmI
(ISSN
0164-4114)
FROM FELLOW WOODWORKERS
Tips
&
Techniques
R.OPE
GLATP
f
youve
ever
slued
upaframe,
andfoundthatyourwebclampis
lostsomewhere,dowhatI do
-
makea ropeclamp.This clamp
is madefrom tworeadilyavaila-
ble items ahandscrewanda
lengthofrope.
GUIDEFORHll|GE tORflSE
Apply
glue
tothemitersofthe
frame
andassemble
Cutting hinse mortiseswith a
chiselcanbedif6cull The
prob'
lem is tryins to keep the
shouldersof the mortises
straishtandthe bottomflaL To
help
simplifythis task,I built a
chisel
guide.
The
sdde
is nade
out of four
piec€s
of
Tarltlick stock.One
shouldersofthe dado.
Finally,cuta
piece
fortheback
and
glue
it tothebackedgeofthe
two
width
stopsto createa
"win-
dow"for thechisel.
To usethechisel
sride,
mark
the location
of the hinge.Now
the frame,
Thefl place
the loop of rope
aroundthe fram€. Noq wNIe
holdingthe endsof the rope,
slidethehandscrewupcloseto
thehame.
To keepthe endsof the rope
from slippinsthroughthe
clanp, tighten down
the back
handte
so the back
jaws
pinch
the
rope.Now,
to
get
the right
tersion aroundthe frame,
slowlyclosebotzhandlesonthe
handscrewsimultaneously.
MortARobbins
PleasantGmrq Utah
'{HN
;fii'
'IN'H RO'E
stopagainstthe face
of the door or stile.
The other three
pieces
are
slued
to
the top of the edge
stopand
guide
the
chisel when cutting
themortise'swidthandlenstl
Tomal(ethechisel
slide,
frst
ripapieceofstock|-r,videforthe
edgestop.Cutit to lengthabout
6rr
-o;;;;';o;
H|IGI r4t
EDaiioe
To usethis clamp,openthe
front
jaws
while
closinsthe
back
jaws
sothe clampformsa
'qr'",
reier tothe drawing.Form
aloopwith theendsof
the
rope
andlayit onaflat
surface.Now,
layfte
"V'of
t]leclampoverthe
endsoftherope.
Ed,itor'sNote: Wetrietl,thi"s
rope clamp methodusing
Larious tApesof rope. We
found.l/,'
nyLonhrpeworksthe
best.And,,it's
faiLy
cheapat
about30cen$
per
Joot.
Also,
V!"uide nslon
flat
webbing
inthispiece
equalto the depthof thehingeI
look throush the
'\rindow
in
the
guide
andalisnthe
suide
to
thelayoutlines.Then,clampthe
guide
totheworkpiece.
To cut the mortise,start by
oudiningthe threesidesof the
mortise.First, set the chisel
againstthe two
width stops,andtap
ourcK
ilPs
.Cut
Pbwood Easier
Cuttingiarsesheetsof
pblvood
onsawhorsesorjust by
yourse[
can
bearealhassle.
Wlen
I don't
have
help,and I needto make
longcutsonasheetof
pl'-vrood,
I
put
the
plywood
ontopofa4x8
sheetofSttrofoambeadboard.
Setthe depth of cut on the
cir€ularsa]vso it cuts through
the
pbryood,
but barelyinto the
beadboard.You
dont haveto
worry aboutthe bladebeins
damaged
To makeit
easierto startthe
sawandtohelpkeepthebladein
linewhilecutting,I €utastarting
trowh,r7ithasharpchiselonihe
&ostesidr of the scribeline.To
do this,
jllst
pare
straightdown
on the scribe line lirst. Then,
male a secondcut,holdingthe
chiselata45'ansleonthewaste
side of the score line. This
createsa channelfor the saw
bladesoit ridesinthescore
mortiseends.Then,
hotd the chis€l
agairst the length
along the lenet}
of
line.
Randnll Prestridqe
Stuttgai.t,Genna.W
.
Dowel Centers
Dowelcentersare usetulfor
markins matchinsdowelholes
in adjoining
pieces
-
if they
don'tfalloutbeforemakinstheir
rnarL
To
prev€nt
this,
place
a
piece
ofmaskingtapeacross
wantfor themortise.
(Ahinge
is
usuallysetinto a mortisethe
thickness of one teaf.) The
lensth of this dadomustnatch
thelenglhofthe hinge.
Aftertheedgestopisfnished,
nextcutthethree
pieces
toform
the U'shapedchiselguide.First,
tv,/owidth
stopsareaddedto the
top
oftheedgestop.The
width
of
these
pieces
is caiticalbecause
thisis]vhatdetermines
wast€,chopaseriesofreliefcuts
alongthe lengthof the window,
abouteveryYl6rr,referto abaw
ing
atleft.Thenlaythechiselflat
in the dadoin theedgestop
and
pare
straightin to remove
the
wasteto thebackof
the
guide.
RogerSt-DeniA
Rbon,
Quehec
inthebeadboard.And,
idseasyto crawlalongthetop of
the
pl'.rood
tomakelongcuts.
Dahiel Mo,Lin
Shaknee,Kansda
.
CleanShoulders
WheneverI'm handcutting
tenons,I'vehad
problems
keetr
ins the shouldersclean.The
bladealwayswantstowanderotr
thescribelinerightatthebegin-
ningofthefirst cut.
thewidth
sEl|D |la tOUt ftP3
IJ]'ou'd [k€ to sharca tip
with others,s€ndinyoff idea
to Woodrr?it
4
Tips
&
Tech-
niques,220{GrandAve.,Des
Moines,Iowa
50312.
We p6y
$15
for
accepted
tip€.Plealesendanexplana-
tion and a sketchif n€eded
(we'drawarcwone).
ofthehingemortise.
To determinethe width of
these two
pieces,
measurethe
width
of oneleaj on lie hinse,
andadd |r
(for
the
width
ofthe
edgestop).Then rip
the two
width stopsto size.Now,
slue
themto the top ofthe edsestop
so the endsalisn with the
the
dowelcenters-The pointswill
still
so
throushthe tape
and
maketheirmark.
Richnrd,Dorn
Oelwein,Ioua
No.62
\foodsmirh
longer
thanthehinge.
Ther,I cutadado
FEATURE
PRO]ECT
Displaywall
Unit
With
just
twoand
a
hnlf
sheets
of
pLywood
youcanbuild
thiswaILunit.
aredeepenough
to displnystereoequipment.
And thedoorsat
thebottommake
a nicecabinetto heIDconceal
ant clutter.
rJre5nalsandinc
Display Wall Unit,
plla,vood
is an
eachsheet
sers)
_So,rather than
ide3l natenal to work with. It's
taLe a chance on a sloppy fit, or
flat,
dimensionatlystable,and on a
joint
line
thatlookswa!y,I
comesinsheetslarseenoushso cuta
y{i,
wide
dado,andrhencut
you
dont haveto
go
throughthe atongue
tott.
tediousprocessofedge-gluinga
EDcrNG.
l}li. rusualyduFlo
fie
.heel
In addiliontousi.q
lol orboanl. Iocedrer.
tonsreu d
sroovc
jo;nery
a.
lh;
However,there&e
two main
primary
joint
to assenble rhe
disadvantasesto
pl)'rvood.
The
case,l alsoused it to a$ach eds-
Fdge"
hare ro b. coveredrn ingslripsrohidFrheedgAo|lhi
sone way to hide the
plies.
And,
casesidesand shelves.
the
project
has to be
desisned Althoushtbeedginscouldbe
around the fact that p])vood
slued
on with
just
a
plain
butt
comes in 4 x 8 sheets.
joinl,
usins aton$e and
sroove
Togetthemostefficienluseof
joint
helps alisn the edsins.
each sheet,
you
have to
jusgle
wlen you
re working with lons
the sizeofallthe
pieces
to fit a
pieces (as
on ihe front of the
cedain cutting
diasram.I also case),
you
needall thehelpyou
had 1(}watch
the
grain
direclion can
get
to
get
those long
strips
especiallywith the
doors.
slu€d
on
-
without sliding all
Hereltriedtoarrangethepieces
overlheplace.
on the sheetto
get
the nicest
FrNrsH.When the casewas
grainpattem
onthetwodoors. done,
I decided to apply two
ToINERY.After working
out coats of Minwax
golden
oak
the cufting
diasram, I had to de- staio. Then I finished
the
Wall
terminethe
joinery.I
decided
to Unit with two coats of
use tong'le and groove
Mccloskey Heirloomsemi€toss
joints
throughout
this
project,
!"mish.
besinninqwith the
ori-
marv
joint
to
jo;n
Ge
SUPPLIES
three fixed shekes to
To
join
fiese
pieces,
I cul a Y4,'wide
dado
across the inside
faceofthesides.Then
tonguesarecul on the
TUNBER
.
112Sre€bTarr{'ickoakdn!,ood
.
5Board
f€€tYa".*icksotid
oakpbryood
o6k
HAIDWATI
(S€epage
24forkit)
.
2Recessed
tsut
why
cuta Yr'-
wide
dado?Why not
make
jt
Ta'r
wide
to
match the thickness of
redoakdoor
pulls
.2Pairpivothins€s
.l2Brasssheusupports
.
2Adiustablelewlers
.
1Doubleplatema8neticcatch
H||t3H
.
Stain:Minwax
Solden
oat
.
Vamish:Mccloskey
Heirloomclear
s€midossvamish
WeusedYairoakply
wood, which is rarely
exactlyTarrthick it's
usually
just
slishtly
less. It can also have
slight variations in
Woodsmith
No.62
The shelues
7 V a larse
projpcllikF
rrt
lA/
hcn
you
sc'oul
robuild rhickn"*firoushour
.
1SheetYarr-thick
EXPTODED
VIEW
CROSSSEGIION
I
CUTTING
DIAGRAM
It,tAIERIALS TIST
|'t
py
151a\29rA
c
lopBrmPn(2)
%^py281hx3r2
D
CaseBacklll fa"pty291h\1(P4
E IopAdt
Sheves12)
ri
x 2
.30
l.aBd.
FLI
f
1!'ply 14hx2831
F BoiomSheill)
%"
ply.
28lbx1312
G
Doors
i2)
%"py.13,16
x23!4
EDGING
H TopBonom(4)
,tx1
15:A
I Front
Sdes
(2)
!r'lxl 80
J Fredshereq3) -1'1t
1 28
(3)
Yir
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.
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L PanelSp&ere121
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N Fre.Srdp(1) A\ 1\t 2811
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A C*esids(2)
3/4py
155/s\7911
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FixedSheres13)
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{ Adj
Shalves
M TopPane
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VanClaaude
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