Woodsmith #062 - Working With Plywood.pdf - woodworking (majsterkowanie) - robercik0

NO. 62

NOTESFROMTHESHOP

$3.50

NO.62

APRIL1989

EDITOR'S COLUMN

Wodsmitkr

Sawdust

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

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

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 1 . 28h

L PanelSp&ere121

]/i x1.28

Trm1l) ;/ax1.28

N Fre.Srdp(1) A\ 1\t 2811

N,,.6,1

W,r smith

A C*esids(2) 3/4py 155/s\7911

8 FixedSheres13)

SOLIOTFIM

{ Adj Shalves

M TopPane

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