Bosch Power Tools 3918, 3924-24 Special Cuts, Cutting Bowed Material, Cutting thin wide Material

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Saw Operations

Special Cuts

Cutting bowed material and round material are only examples of special cuts.

Cutting Bowed Material

!If workpiece 1 is bowed or warped, clamp WARNING it 2 with the outside bowed face toward the

fence 3. Always make certain that there is no gap between the workpiece, fence and table along the line of cut 4. Bent or warped workpieces can twist or rock and may cause binding on the spinning saw blade while cutting (Figure 32).

Cutting Round or Irregularly Shaped Material

For round material 5 such as dowel ! WARNING rods or tubing, always use a clamp 6 or

a fixture designed to clamp the workpiece firmly against the fence 7 and table. Rods have a tendency to roll while being cut, causing the blade to “bite” and pull the work with your hand into the blade (Figure 33).

Cutting thin wide Material

If workpiece 10 is thin and wide and it need to be cut in a vertical position, clamp the workpiece against fence 9 with a “C” clamp 8 as shown in (Figure 34).

FIG. 32

4

 

3

2

1

FIG. 33

7

6 5

FIG. 34

8

9

10

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Contents 3918 3924-24 Safety General Safety Rules For Benchtop ToolsSafety Rules for Miter Saws ServiceSafety Safety Battery/Charger Battery CareBattery Disposal Nickel-Cadmium BatteriesTable of Contents Getting To Know Your Miter Saw 20aBevel Detent Pin Crown Molding Setting Bevel Lock Handle Accessory Extension/Stop HolesOr 24 V Battery Pack Miter Lock KnobSécurité Pour les outils d’établiConsignes de sécurité pour les scies à onglet RéparationBlessures Sécurité Chargeur de pile Entretien des pilesMise au rebut des piles Piles nickel-cadmiumTable des matières Frein électriqueDescription fonctionnelle et spécifications Utilisation de l’échelle graduée d’onglet et deFamiliarisez-vous avec votre scie à onglet Trous pour l’accessoire rallonge/butée Bouton de blocage d’onglet13. Gâchette de cran d’arrêt d’onglet 14. Échelle graduée d’ongletSeguridad Area de trabajoSeguridad eléctrica Seguridad personalPara cortar ingletes ServicioAdvertencia Aserrado, amolado y taladradoPersonales graves Batería/cargador Cuidado de las bateríasEliminación de las baterías Baterias de niquel-cadmioIndice Freno eléctricoDescripción funcional y especificaciones PáginaFamiliarización con la sierra para cortar ingletes Pomo de fijación de inglete Tope de bisel de 33.9 molduras de techoDeflector de virutas Gatillo del retén de inglete Escala de ingletesAssembly Tools Needed For Assembly And AlignmentAssemblage Outils nécessaires à l’assemblage et à l’alignementEnsamblaje Herramientas necesarias para el ensamblaje y la alineaciónUnpacking and Checking Contents Installation of Miter Lock KnobAssemblageEnsamblaje Ouverture de l’emballage et Vérification du contenuDesempaquetado y comprobación Del contenido Instalación del pomo de fijación De ingleteRemoval and Installation Blade Cutting Kerf InsertPose et dépose de la lame Instalación y remoción de la hojaMoins que 10 po de diamètre et arbre de 5/8 po Assembling Dust Bag Ensamblaje de la bolsa para polvo Bois traité chimiquement sousBlade Square to Table Blade AlignmentRéglagesAjustes Lame d’équerre par rapport La tableHoja en ángulo recto con La mesa Alignement de la lame àAdjustments If the blade is not 45 with the table, adjust 45 bevel stopLame à 45 par rapport La table Hoja a 45 respecto a la mesaGlissière à la Abaissez la tête. Bloquez en place Baje el ensamblaje del cabezal. Fíjelo en su sitioHead assembly should remain in lowered position Blade Square to FenceFence Alignment Hoja en ángulo recto con el tope-guía Alignement du guideAlineación del tope-guía Apriete los tornillos de casquete hexagonalesExactement 40-1/240-1/4 40-3/4IndicadorVernierde Miteringlete ScaleUso de la escala Vernier y la escala de ingletes Miter Scale Vernier Indicator Adjustment Crown Molding Detent Adjustment BevelCrown Molding Detent Adjustment Graduée d’onglet Vernier Couronne biseauAjuste del indicador Vernier de la Escala de ingletes Ajuste del retén para moldura de Techo biselInstallationInstallation Be careful not to over drive nail or overTorque the bolt. This could crack foot or Damage baseInstalación Esto podría agrietar el pie o dañar la baseInstallation Portable Mounting Using ClampsPortable Mounting Using 1x4’s Mounting ApplicationsInstallationInstalación Applications de montageAplicaciones de montaje Body and Hand Position Following instructions A, B, C, & DRaise automatically as you cut Opérations de base de la Scie Operaciones básicas de La sierraPosition du corps et des mains Posición del cuerpo y de las manosBasic Saw Operations Workpiece SupportClamps Long Workpiece SupportSupport de l’ouvrage Soporte de la pieza de trabajoSwitch Activation Actionnement par interrupteur Activación del interruptorDetent Override Sliding Base/Fence ExtensionCourt-circuitage du cran d’arrêt Sobrecontrol del reténExtensión de la base/tope-guía Deslizante Saw Operations Miter CutOpérations de la scie Operaciones de la sierraCoupe à l’onglet Corte a ingleteBevel Cut Follow these instructions for making your bevel cutCoupe en biseau Corte en biselSiga estas instrucciones para hacer un corte en bisel Compound Cuts Follow these instructions for making your compound cutCoupes composées Cortes compuestosSuivez ces instructions pour pratiquer votre coupe composée Siga estas instrucciones para hacer un corte compuestoBase Molding Base molding can be cut vertical against fence or flat onCorner of wall Moulures de base Le guide ou à plat sur la table Coupe de moulures de baseMoldura de base Cutting Crown Molding Corte de moldura de techoCrown Molding Laying Flat on Table Follow these instructions for cutting crown moldingMoulures en couronne reposant à plat sur la table 33,9Serre-joint DouvrageOnglet de 31,6 Moldura de techo colocada horizontalmente sobre la mesa Maximo 41⁄4Crown Molding Angled to Table Fence Moulure en couronne à angle Par rapport à la table et au guideLa mesa y al tope-guía Special Cuts Cutting Bowed MaterialCutting Round or Irregularly Shaped Material Cutting thin wide MaterialCoupes spéciales Cortes especialesImportant Charging Notes Notas importantes para cargar Remarques importantes Concernant la chargeIndicators, symbols Meaning Charging Battery Pack Hour ChargerIndicadores, símbolos y significado Carga del paquete de baterias Cargador de 1 horaTotalmente cargado Charging Battery Pack Minute Single Bay-BC130 Charge rapide Con el paquete de bateríasCharging Battery Pack Minute Dual Bay-BC230 Deux baies BC230 MaintienAccessories AccessoiresExtension Cords RallongesCordóns de extensión AccesoriosMotor Brush Replacement BatteriesCarbon Brushes Remplacement des balais De moteur Mantenimiento y LubricaciónCleaning Care of BladesTool Lubrication BearingsLimpieza Cuidado de las hojasLubricación de las herramientas CojinetesTroubleshooting Guide Duide de DépannageEléctricas GeneralesProperly after service Clean head assemblyPart failure Pivot spring or guard spring not replacedUse protección para los ojos Puntos de pivote sueltosFallo de pieza Ajustes y reparacionesLimited Warranty of Bosch Portable and Benchtop Power Tools

3924-24, 3918 specifications

Bosch Power Tools has long been a leader in innovation and quality within the power tool industry, and its models 3918 and 3924-24 are prime examples of their commitment to performance and reliability. These tools are designed for both professionals and DIY enthusiasts, providing efficient solutions for a variety of tasks.

The Bosch 3918 is primarily a reciprocating saw that features a robust 6.5-amp motor, delivering impressive power for cutting through wood, metal, and other materials. One of its standout features is the tool-less blade change system, which allows users to switch blades quickly and easily without needing additional tools. This is not only time-saving but also enhances the user experience by minimizing downtime between cuts.

The saw also boasts a variable speed dial that can reach up to 2,700 strokes per minute, giving users optimal control over their cutting tasks. The pivoting shoe provides increased stability and allows for precise cuts in various applications. Additionally, the saw includes an electronic motor protection system, which helps prevent overheating and extends the lifespan of the tool.

On the other hand, the Bosch 3924-24 is a powerful angle grinder. With a 6.0-amp motor, it delivers high performance while being compact and lightweight. The grinder comes with a soft grip handle, making it comfortable for extended use. Its one-touch guard allows users to adjust the guard without any tools, thus enhancing convenience during operations.

This model is equipped with a direct-drive motor that increases torque and ensures that it works efficiently under load. The 3924-24's efficient dust management system minimizes dust and debris, providing a cleaner workspace and improving visibility during operations. Additionally, the grinder features a two-position side handle for added control and stability, making it suitable for a variety of grinding, cutting, and polishing applications.

Both Bosch Power Tools models, 3918 and 3924-24, exemplify the brand's commitment to quality, safety, and user ergonomics. Their advanced features, robust construction, and innovative technologies make them indispensable tools for any serious craftsman or home improvement enthusiast. Bosch continues to enhance its tools with practical features that reflect the needs of its users, ensuring that professionals get the results they demand while maintaining ease of use.