DeWalt DW716XPS Cutting Trim Molding and Other Frames, Examples, Cutting Compound Miters

Page 13

Support long workpieces using any convenient means such as sawhorses or similar devices to keep the ends from dropping.

CUTTING PICTURE FRAMES, SHADOW BOXES AND OTHER FOUR-SIDED PROJECTS

To best understand how to make the items listed here, we suggest that you try a few simple projects using scrap wood until you develop a “FEEL” for your saw.

Your saw is the perfect tool for mitering corners like the one shown in Figure 13. Sketch A in Figure 12 shows a joint made by using the bevel adjustment to bevel the edges of the two boards at 45° each to produce a 90° corner. For this joint the miter arm was locked in the zero position and the bevel adjustment was locked at 45°. The wood was positioned with the broad flat side against the table and the narrow edge against the fence. The cut could also be made by mitering right and left with the broad surface against the fence.

FIG. 13

FIG. 14

 

 

 

ANGLE “A”

CUTTING TRIM MOLDING AND OTHER FRAMES

Sketch B in Figure 12 shows a joint made by setting the miter arm at 45° to miter the two boards to form a 90° corner. To make this type of joint, set the bevel adjustment to zero and the miter arm to 45°. Once again, position the wood with the broad flat side on the table and the narrow edge against the fence.

The two sketches in Figure 12 are for four side objects only.

As the number of sides changes, so do the miter and bevel angles. The chart below gives the proper angles for a variety of shapes.

 

- EXAMPLES -

NO. SIDES

 

ANGLE MITER OR BEVEL

4

 

45°

5

 

36°

6

 

30°

7

 

25.7°

8

 

22.5°

9

 

20°

10

 

18°

(The chart assumes that all sides are of equal length.) For a shape that is not shown in the chart, use the following formula. 180° divided by the number of sides equals the miter (if the material is cut vertically) or bevel angle (if the material is cut laying flat).

CUTTING COMPOUND MITERS

A compound miter is a cut made using a miter angle and a bevel angle at the same time. This is the type of cut used to make frames or boxes with slanting sides like the one shown in Figure 14.

NOTE: If the cutting angle varies from cut to cut, check that the bevel clamp knob and the miter lock knob are securely tightened. These knobs must be tightened after making any changes in bevel or miter.

The chart (Table 1) will assist you in selecting the proper bevel and miter settings for common compound miter cuts. To use the chart, select the desired angle “A” (Figure 14) of your project and locate that angle on the appropriate arc in the chart. From that point follow the chart straight down to find the correct bevel angle and straight across to find the correct miter angle. Set your saw to the prescribed angles and make a few trial cuts. Practice fitting the cut pieces together until you develop a feel for this procedure and feel comfortable with it.

Example: To make a four-sided box with 26° exterior angles (Angle A, Figure 14), use the upper right arc. Find 26° on the arc scale. Follow the horizontal intersecting line to either side to get miter angle setting on saw (42°). Likewise, follow the vertical intersecting line to the top or bottom to get the bevel angle setting on the saw (18°). Always try cuts on a few scrap pieces of wood to verify settings on saw.

VERNIER SCALE

Your saw is equipped with a vernier scale for added precision. The vernier scale allows you to accurately set miter angles to the nearest 1/4°. To use the vernier scale follow the steps listed below.

(As an example, let’s assume that the angle you want to miter is 24-1/4° right).

1.Turn off miter saw.

2.Set the miter angle to the nearest whole degree desired by aligning the center mark in the vernier scale, shown in Figure 15, with the whole degree number etched in the miter scale. Examine Figure 16 closely; the setting shown is 24° right miter.

FIG. 15

FIG. 16

 

KERF PLATE

MITER

 

ANGLE

 

 

1/4° VERNIER MARK ALIGNS WITH

CENTER MARK ON VERNIER SCALE

CLOSEST WHOLE DEGREE MARK ON

MITER SCALE (24-1/4° RIGHT MITER)

ALIGNS WITH DESIRED WHOLE ANGLE

 

ON MITER SCALE (24° RIGHT MITER)

 

3.To set the additional 1/4°, squeeze the miter arm lock and carefully move the arm to the RIGHT until the 1/4° vernier mark aligns with the CLOSEST degree mark on the miter scale. In our example, the closest degree mark on the miter scale happens to be 25°. Figure 16 shows a setting of 24-1/4° right miter.

For settings that require partial degrees (1/4, 1/2, 3/4°) align the desired vernier mark with the CLOSEST degree mark on the miter scale, as described below (The plastic vernier plate is inscribed with marks for 1/4, 1/2, 3/4 and 1°. Only the 1/2° and the 1° are numerically labeled.)

WHEN MITERING TO THE RIGHT

To increase the miter angle when mitering to the right, move the arm to align the appropriate vernier mark with the closest mark on the miter scale to the right. To decrease the miter

English

11

Image 13
Contents Dewalt Page Safety Instructions For All Tools Definitions Safety GuidelinesDouble Insulation Polarized PlugsAdditional Safety Rules For Miter Saws Electrical Connection AccessoriesOn Base 2 Places Specifications Optional Accessories Fig Important Safety InstructionsUnpacking Your Saw Blade DescriptionsDrive FamiliarizationVolt Motor DW716Changing or Installing a New Saw Blade Fig Assembly and AdjustmentsInstalling a Blade Bench MountingTransporting the Saw AdjustmentsControls Brushes FigOperation Body and Hand Position FIG To Install Clamp Sold SeparatelyClamping the Workpiece Proper CUT Improper CUT Support for Long PiecesCutting Trim Molding and Other Frames When Mitering to the RightExamples Cutting Compound MitersBevel Setting Type of CUT When Mitering to the LeftCutting Base Molding Cutting Base Molding UP to 6 152 MMSpecial Cuts Maintenance Year Free Service Troubleshooting GuideDAY Money Back Guarantee Compound Miter CUT Conserver Tous LES Avertissements ET Toutes Directives DE Sécurité ImportantesRègles de sécurité supplémentaires pour les scies à onglets Non recommandé15,2 30,5 100 45,7 150 30,5 100 61,0 200 91,4 300Français Accessoires facultatifs Fig AccessoiresConnexion électrique SUR LE PARE-MAINFiche technique Désemballage de la scieFamiliarisation Assemblage ET AjustementsDépose de la lame Changement ou pose d’une Nouvelle lame de scie FigCoup sûr au fonctionnement adéquat de la scie Réglages Transport de la sciePose d’une lame Réglage D’ÉCHELLE À Onglets FIGRéglage DU Biseau EN Équerre Avec LA Table FIG Réglage DU Pointeur D’ONGLETPointeur DE Biseau FIG Réglage DE LA Butée DU Biseau À 33,9 FIGBalais Fig CommandesFonctionnement Fixation DE LA Pièce Installation DE LA Bride Vendu SéparémentSoutien DES Pièces Longues Coupe Adéquate Coupe InadéquateExemples Découpe DE Moulures DE Garnissage ET D’AUTRES CadresPAS DE Côté Onglet OU Biseau D’ANGLE Coupe À Onglets MixtesPour L’ASSEMBLAGE EN Onglet À Gauche Pour L’ASSEMBLAGE EN Onglet À DroiteDécoupe DE Moulures D’EMBASE LA VERTICALE, Contre LE GuideDécoupe D’ALUMINIUM Découpes spécialesMatériau Arqué Découpe DE Tuyau EN Plastique OU D’AUTRE Matériau RondConfiguration Spéciale Pour LES Coupes Transversales Larges Dépose et remplacement de la courroieCoupe DE Grands Matériaux Entretien Guide de dépannage Réglez CET Angle DE Biseau SUR LA Scie Tableau 1 Coupe À Onglet MixteInstrucciones DE Seguridad Importantes Definiciones Normas de seguridadDoble aislamiento Enchufes polarizadosDesde Hasta En amperiosNo recomendado Español Accesorios Conexión eléctricaAccesorios opcionales Fig Especificaciones Instrucciones DE Seguridad Importantes Desembalar la sierraFamiliarizarse con la herramienta Montaje Y AjustesRetiro de la hoja Cambio o instalación de una hoja de sierra nueva FigAtención Transporte de la sierra Instalación de la hojaAjustes AdvertenciaBisel a Escuadra CON LA Mesa FIG Regulación DEL Indicador DE IngleteIndicador DE Bisel FIG Cómo Ajustar EL Tope DEL Bisel a 33,9 FIGControles Cepillos FigOperación Para Instalar LA Abrazadera SE Vende POR Separado Sujeción DE LA Pieza DE TrabajoSoporte DE Piezas Largas Siempre Utilice Soportes Para LAS Piezas LargasEjemplos Corte DE Molduras DE Terminación Y Otros MarcosCorte DE Ingletes Compuestos Escala VernierInglete a LA Derecha Configuración Tipo DE Corte DE BiselInglete a LA Izquierda Corte DE Molduras DE BaseCorte DE Aluminio Cortes especialesMaterial Curvado Cortes DE Tuberías DE Plástico U Otros Materiales RedondosRetiro y reemplazo de la correa Configuración Especial Para Cortes Transversales AnchosLimpieza de la luz de trabajo MantenimientoInformación sobre servicio ReparacionesGarantía limitada por tres años Registro en líneaExcepciones AÑO DE Servicio GratuitoGuía para solucionar problemas Fije Este Ángulo DE Bisel EN LA Sierra Tabla 1 Corte DE Inglete CompuestoÁngulo DEL Lado DE LA Caja Ángulo a Copyright 2005, 2008, 2009, 2012, 2014 D Ewalt