Bosch Power Tools PS20B, PS20-2 manual Drilling Metal, Drilling Masonry, Running Nuts and Bolts

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DRILLING METAL

There are two rules for drilling hard materials. First, the harder the material, the greater the pressure you need to apply to the tool. Second, the harder the material, the slower the speed. Here are a couple of tips for drilling in metal. Lubricate the tip of the bit occasionally with cutting oil except when drilling soft metals such as aluminum, copper or cast iron. If the hole to be drilled is fairly large, drill a smaller hole first, then enlarge to the required size, it’s often faster in the long run. Maintain enough pressure to assure that the bit does not just spin in the hole. This will dull the bit and greatly shorten its life.

DRILLING MASONRY

Soft materials such as brick are relatively easy to drill. Concrete however, will require much

more pressure to keep the bit from spinning. Be sure to use carbide tip bits for all masonry work.

!WARNING Before using an accessory, be certain that its maximum

safe operating speed is not exceeded by the nameplate speed of the tool. Do not exceed the recommended wheel diameter.

RUNNING NUTS AND BOLTS

Variable speed control must be used with caution for driving nuts and bolts with socket set attachments. The technique is to start slowly, increasing speed as the nut or bolt runs down. Set the nut or bolt snugly by slowing the drill to a stop. If this procedure is not followed, the tool will have a tendency to torque or twist in your hands when the nut or bolt seats.

FIG. 6

INSERTING AND RELEASING

BATTERY PACK

Release battery pack from tool by pressing on both sides of the battery release tabs and pull downward (Fig. 6).

To insert battery, align battery and slide battery pack into tool until it locks into position. Do not force.

BATTERY

RELEASE TABS

IMPORTANT CHARGING NOTES

1.The charger was designed to fast charge the battery only when the battery temperature is between 32˚F (0˚C) and 140˚F (60˚C). If the battery pack is too hot or too cold, the charger will not fast charge the battery. (This may happen if the battery pack is hot from heavy use). When the battery temperature returns to between 32˚F (0˚C) and 140˚F (60˚C), the charger will automatically begin charging.

2.A substantial drop in operating time per charge may mean that the battery pack is nearing the end of its life and should be replaced.

3.Remember to unplug charger during storage period.

4.If battery does not charge properly:

a.Check for voltage at outlet by plugging in some other electrical device.

b.Check to see if outlet is connected to a light switch which turns power “off” when lights are turned off.

c.Check battery pack terminals for dirt. Clean with cotton swab and alcohol if necessary.

d.If you still do not get proper charging, take or send tool, battery pack and charger to your local Bosch Service Center. See “Tools, Electric” in the Yellow Pages for names and addresses.

Note: Use of chargers or battery packs not sold by Bosch will void the warranty.

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Contents Read Before Using Personal safety General Safety RulesWork area safety Electrical safetyPower tools are dangerous in the hands of untrained users Power tool use and careBattery tool use and care ServiceProlonged use Safety Rules for Cordless Drill / DriversExplode Battery/ChargerBattery Care Nails, screws, keys, etc. Fire or injury may resultLITHIUM-ION Batteries Battery DisposalSymbols Cordless Drill/Driver Functional Description and SpecificationsOperating Instructions Operating Tips Running Nuts and Bolts Inserting and Releasing Battery PackDrilling Metal Drilling MasonryCharging Battery Pack BC430 30 Minute Charger Charger INDICATORS, Symbols and MeaningCleaning MaintenanceAccessories Sécurité personnelle Consignes générales de sécuritéSécurité du lieu de travail Sécurité électriqueEntretien Utilisation et entretien des outils ÉlectroportatifsUtilisation et entretien des outils à piles Le plomb provenant des peintures à base de plomb Consignes de sécurité pour perceuses/tournevis sans cordonNe faites pas fonctionner la perceuse en la portant Entretien des piles Chargeur de pilePiles LITHIUM-ION Mise au rebut des pilesNe tentez pas de Symboles Perceuses/tournevis sans cordon Description fonctionnelle et spécificationsConsignes de fonctionnement Consignes de fonctionnement Remarques Importantes Concernant LA Charge Perçage DES MétauxInsertion ET Retrait DU BLOC-PILES Chargement DU BLOC-PILES Chargeur 30 Minutes BC430 Témoins DE CHARGE, Symboles ET SignificationChargé et ne reçoit qu’une charge de maintien Fin dès que le bloc-piles est totalement chargéNettoyage AccessoiresEntretien Seguridad personal Normas generales de seguridadSeguridad del área de trabajo Seguridad eléctricaServicio de ajustes y reparaciones MecánicasUso y cuidado de las herramientas Alimentadas por baterías BM 2610937789 12-05 12/15/05 1025 AM Cuidado de las baterías Batería/cargadorBaterias DE LITHIUM-ION Tenga la amabilidad de llamar al 1-800-8-BATTERY paraEliminación de las baterías De Li-ion SímbolosCon aislamiento doble Taladro/destornillador sin cordón Descripción funcional y especificacionesEmbrague Ajustable Instrucciones de funcionamientoInserción Y Remoción DE Accesorios FrenoBrocas Para Taladro Consejos de funcionamientoTaladrado CON Velocidad Variable Sujecion CON TornillosNotas Importantes Para Cargar Taladrado DE MetalApriete DE Tuercas Y Pernos Introducción Y Suelta DEL Paquete DE BateríasCarga DEL Paquete DE Baterías Cargador DE 30 Minutos BC430 Indicadores Y Simbolos DEL Cargador Y SU SignificadoLimpieza MantenimientoAccesorios ServicioBM 2610937789 12-05 12/15/05 1025 AM Remarques Notas Limited Warranty of Bosch Portable and Benchtop Power Tools

PS20B, PS20-2 specifications

The Bosch Power Tools PS20-2 and PS20B are compact and versatile cordless drill/driver models designed to meet the demands of both professionals and DIY enthusiasts. Featuring a lightweight design and high-performance attributes, these tools are ideal for a variety of applications, from drilling to fastening.

One of the standout features of the PS20-2 and PS20B is their powerful motor, which delivers a torque of up to 265-inch pounds, ensuring efficient performance in tough materials. The two-speed transmission offers flexibility with speed settings of 0-350 RPM for low speeds and 0-1,300 RPM for high speeds, making it suitable for various tasks, whether it’s driving screws or drilling into wood and metal.

The PS20-2 and PS20B models come equipped with a 1/4-inch hex chuck that allows for one-handed bit changes. This feature not only saves time but also enhances convenience during operation. Additionally, both models are designed with a soft-grip handle that provides comfort during prolonged use, reducing user fatigue.

Another significant aspect of these Bosch drills is their compact size. Weighing just over two pounds and measuring approximately 7.5 inches in length, they are designed for portability and ease of maneuverability in tight spaces. This compactness does not sacrifice power or performance and makes the tools a favorite among users who require a balance of strength and accessibility.

Both models also include an integrated LED light, which illuminates the work area, crucial for working in dimly lit environments or tight spots. The PS20B is especially popular due to its inclusion of an extended battery life, allowing for longer operational times without the need for constant recharging.

In terms of technology, the Bosch PS20-2 and PS20B utilize advanced lithium-ion battery technology, which not only provides longer run times but also reduces self-discharge to keep the batteries ready for use when needed. Safety is further enhanced through integrated electronic motor protection, which helps prevent overheating and extends the motor's longevity.

In summary, the Bosch Power Tools PS20-2 and PS20B represent a blend of power, flexibility, and convenience. They are built to operate efficiently across various applications, making them an ideal choice for both light-duty tasks around the house and more demanding professional jobs. Whether you are a seasoned contractor or a home DIYer, these cordless drills offer the performance and reliability you expect from Bosch power tools.
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