Dremel 750, 770, 754 owner manual DM 2610925743 02-05 2/7/05 933 AM

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DM 2610925743 02-05 2/7/05 9:33 AM Page 5

Inspect your workpiece before cutting. When cutting irregularly shaped workpieces, plan your work so it will not slip and pinch the bit and be torn from your hand. For example, if carving wood, make sure there are no nails or foreign objects in the workpiece. Nails or foreign objects can cause the bit to jump.

Never start the tool when the bit is engaged in the material. The bit cutting edge may grab the material causing loss of control of the cutter.

Avoid bouncing and snagging the wheel, especially when working corners, sharp edges etc. This can cause loss of control and kick-back.

The direction of feed with the bit into the material when carving, routing or cutting is very important. Always feed the bit into the material in the same direction as the cutting edge is exiting from the material (which is the same direction as the chips are thrown). Feeding the tool in the wrong direction, causes the cutting edge of the bit to climb out of the work and pull the tool in the direction of this feed.

If the workpiece or bit becomes jammed or bogged down, turn the tool “OFF” by the switch. Wait for all moving parts to stop and unplug the tool, then work to free the jammed material. If the switch to the tool is left “ON” the tool could restart unexpected- ly causing serious personal injury.

Do not leave a running tool unattended, turn power off. Only when tool comes to a complete stop it is safe to put it down.

Do not grind or sand near flammable materials. Sparks from the wheel could ignite these materials.

Do not touch the bit or collet after use. After use the bit and collet are too hot to be touched by bare hands.

Regularly clean the tool's air vents by compressed air. Excessive accumulation of powdered metal inside the motor housing may cause electrical failures.

Do not allow familiarity gained from frequent use of your rotary tool to become commonplace. Always remember that a careless fraction of a second is suf- ficient to inflict severe injury.

Do not alter or misuse tool. Any alteration or modifi- cation is a misuse and may result in serious personal injury.

This product is not intended for use as a dental drill, in human or veterinary medical applications. Serious injury may result.

When using the steel saws, cutoff wheels, high speed cutters or tungsten carbide cutters, always have the work securely clamped. Never attempt to hold the work with one hand while using any of these accessories. The reason is that these wheels will grab if they become slightly canted in the groove, and can kickback causing loss of control resulting in serious injury. Your second hand should be used to steady and guide the hand holding the tool. When a cutoff wheel grabs, the wheel itself usually breaks. When the steel saw, high speed cutters or tungsten carbide cutter grab, it may jump from the groove and you could lose control of the tool.

Some dust created by power ! WARNING sanding, sawing, grinding,

drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints,

• Crystalline silica from bricks and cement and other masonry products, and

• Arsenic and chromium from chemically- treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to fil- ter out microscopic particles.

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Contents Parlez-vous français? Voir ¿Habla español? Vea página Cordless Rotary ToolWork area safety General Safety RulesElectrical safety Personal safetyService Power tool use and careBattery tool use and care Always hold the tool with two hands during astart- up Safety Rules for Cordless Rotary ToolsDM 2610925743 02-05 2/7/05 933 AM Battery Care Battery/ChargerBattery Disposal Nickel-Cadmium BatteriesName Designation/Explanation SymbolsThis symbol designates that this tool complies Cordless Rotary Tool Functional Description & SpecificationsShaft Lock Button AssemblyTo Loosen ColletIntroduction Operation InstructionsCharging the Tool To charge the toolWear Eye Protection Using the Cordless Rotary ToolNeeds for Slower Speeds Operating Speeds For AccessoriesAluminum Oxide Grinding Stones High Speed CuttersRubber Polishing Point Silicon Carbide Grinding Stones Use only Dremel Tested, High Performance AccessoriesCleaning MaintenanceMotors Extension CordsCordless Rotary Tool Accessories Sanding Accessories Polishing AccessoriesWire Brushes Diamond Wheel PointsBrushing Pressure Bristle BrushesGrinding Wheel Cutting WheelsDM 2610925743 02-05 2/7/05 934 AM Canada Outside Dremel Limited WarrantyUnited States Box Racine, Wisconsin Sécurité du lieu de travail Consignes générales de sécuritéSécurité électrique Sécurité personnelleUtilisation et entretien des Outils à piles Utilisation et entretien des outils ÉlectroportatifsEntretien Consignes de sécurité pour outil rotatif sans cordonCette proximité Peuvent se détacher et provoquer des blessuresDM 2610925743 02-05 2/7/05 934 AM Avertissement Entretien des piles Chargeur de pilePiles nickel-cadmium Piles nickel-hydrure de métalNom Désignation/Explication SymbolesSymboles BLOC-PILE InterrupteurChargeur Outil rotatif sans cordonDant que l’outil est en marche AssemblagePour charger l’outil Consignes d’utilisationCharge de l’outil Utilisation de l’outil rotatif sans cordon AvertissementNécessité de vitesses plus lentes Vitesses de service et accessoiresRéglages DE Vitesse Couteaux AU Carbure DE Tungstène Meules AU Carbure DE SiliciumEntretien MaintenanceMoteurs C.C NettoyageAccessoires pour l’outil rotatif sans cordon Accessoires de polissage Accessoires de ponçageMeules au carbure de silicium vert/gris Meules abrasives en oxyde d’aluminiumMeule Brosses en soie de porcDisques de découpage Couteaux à grande vitesseDM 2610925743 02-05 2/7/05 934 AM Garantie limitée de Dremel Dremel Service CenterTwenty-First Street Racine, WisconsinPágina Seguridad del área de trabajo Normas generales de seguridadSeguridad eléctrica Seguridad personalUso y cuidado de las herramientas Alimentadas por baterías Uso y cuidado de las herramientas MecánicasServicio de ajustes y reparaciones Normas de seguridad para herramienta giratoria sin cordonDM 2610925743 02-05 2/7/05 934 AM DM 2610925743 02-05 2/7/05 934 AM Cuidado de las baterías Batería/cargadorEliminación de las baterías Baterias de niquel-cadmioSímbolos Símbolos Cargador Descripión funcional y especificacionesPaquete DE Baterias El portaherramienta de 3,2 mm se incluye Con la herramienta EnsamblajeCarga de la herramienta Instrucciones de funcionamientoPara cargar la herramienta Notas importants para cargarUtilización de la herramienta giratoria sin cordón AdvertenciaNecesidades de velocidades más lentas Velocidades de funcionamiento y accesoriosPosiciones DE Velocidad Piedras DE Amolar DE Carburo DE Silicio Posiciones DE VelocidadServicio MantenimientoMotores corriente directa LimpiezaPortaherramientas Accesorios para la herramienta giratoria sin cordónVástagos Cortadores de carburo de tungstenoAccesorios para pulir Piedras de amolar de óxido de aluminio naranja/marrónRuedas abrasivas de óxido de aluminio Accesorios para lijarPresión de cepillado Cepillos de cerdaRuedas de corte Cortadores de alta velocidadDM 2610925743 02-05 2/7/05 934 AM Estados Unidos Garantía limitada DremelDescription Descripcion Model 750 Type Modèle 750 Type Modelo 750 TipoModel 754 Type Modèle 754 Type Modelo 754 Tipo Model 770 Type Modèle 770 Type Modelo 770 Tipo

750, 770, 754 specifications

The Dremel 754, 770, and 750 are versatile rotary tools renowned for their precision and flexibility, making them indispensable for hobbyists, artisans, and DIY enthusiasts alike. Each model in this series brings unique features that cater to various crafting and grinding tasks.

Starting with the Dremel 754, this model is particularly noted for its ergonomic design, enabling extended use with minimal fatigue. It offers a reliable motor capable of delivering high-speed performance ideal for intricate tasks such as engraving, polishing, and sanding. The 754 also boasts a range of speed settings, allowing users to tailor the RPM (rotations per minute) for different materials and applications. This level of control ensures optimal results whether working on wood, metal, or plastic.

The Dremel 770 enhances versatility through its compatibility with a wide array of attachments and accessories, making it a true multi-tool. Users can easily switch between tasks like cutting, grinding, and sanding, thanks to its quick collet lock system that facilitates swift accessory changes. Furthermore, the 770 incorporates an advanced cooling system, which minimizes overheating during extended projects, ensuring the tool remains reliable under load.

Meanwhile, the Dremel 750 delivers a robust performance at a more affordable price point, making it an excellent entry-level option without sacrificing quality. It features a variable speed control mechanism, allowing users to adjust speeds between 5,000 to 35,000 RPM. This range empowers users to approach each task with the precision required, whether they are working on delicate jewelry pieces or hefty materials. The lightweight design of the 750 further enhances its ease of use, making it accessible to users of all skill levels.

All three models feature the Dremel patented EZ Twist nose cap, which allows for quick accessory changes without the need for additional tools. This innovation significantly speeds up workflows and reduces downtime, a crucial aspect for professionals and hobbyists alike. Additionally, the durable construction of these machines ensures longevity, providing users with dependable tools that can withstand rigorous use.

In summary, the Dremel 754, 770, and 750 rotary tools offer a blend of precision, performance, and user-friendly features. With their customizable speed settings, compatibility with diverse attachments, and robust designs, these tools empower users to tackle a wide range of projects efficiently. Whether you are a seasoned craftsman or a do-it-yourself novice, these Dremel rotary tools are tailored to meet and exceed expectations.
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