1. Produktüberschreitungview
The BLACK+DECKER CD121K50 is a 12V 10mm 1.3 Ah Li-ion Cordless Drill Machine Driver designed for various drilling and driving tasks. This versatile tool features a multi-torque clutch, keyless chuck, and comes with a 50-piece accessory kit, making it suitable for a wide range of home improvement and DIY projects in wood, metal, and concrete.

Figure 1: BLACK+DECKER CD121K50 Cordless Drill with Key Specifications
Video 1: Endeview of the BLACK+DECKER 12V Cordless Drill, demonstrating its features and ease of use for various tasks like assembling furniture and driving screws.
2. Produktmerkmale und Komponenten
Familiarize yourself with the main parts of your drill driver:

Figure 2: Labeled Components of the Cordless Drill
- Schnellspannbohrfutter: Allows for quick and easy bit changes without the need for a chuck key.
- 17-Position Torque Control: Provides precise power adjustment to prevent over-driving screws or damaging materials.
- Auslöser mit variabler Geschwindigkeit: Offers control over drilling and driving speed based on pressure applied.
- Forward/Reverse Slider: Changes the rotation direction for drilling, driving, and removing screws.
- Ergonomic Grip Handle: Designed for user comfort and to reduce hand fatigue during extended use.
- Batterie: 12V 1.3 Ah Li-ion battery pack for cordless operation.
- Belüftungsöffnungen: Facilitate motor cooling during operation.
- Bithalter: Conveniently stores bits on the tool.
Enthaltene Komponenten:
The BLACK+DECKER CD121K50 comes with a comprehensive accessory kit:

Abbildung 3: Sämtliches mitgeliefertes Zubehör
- 12 Volts Drill/Driver
- 1.3 Ah Ni-Cd battery pack
- Ladegerät
- 1 double-ended screwdriver bit
- 12 titanium-coated high-speed drill bits
- 4 Holzbohrer
- 4 wood spade bits
- 3 x 50mm screwdriver bits
- 20 x 25mm screwdriver bits
- 4 x nut drivers
- 2 x screw finders
- 1 x magnetic bit holder
- 1 kit box and warranty card
3. Einrichtung
3.1 Laden des Akkus
Before first use, fully charge the battery. Connect the charger to a power outlet and insert the battery pack into the charging dock. The indicator light on the charger will show the charging status. Once fully charged, remove the battery from the charger.

Figure 4: Drill, Battery, and Charger
3.2 Einsetzen und Entfernen des Akkus
To install the battery, align the battery pack with the base of the drill handle and slide it in until it clicks securely into place. To remove, press the battery release button and slide the battery pack out.

Figure 5: Battery Release Button
3.3 Einsetzen und Entfernen von Bohrern
The drill features a keyless chuck for easy bit changes:
- To open the chuck, rotate the front collar counter-clockwise until the jaws are wide enough to insert the bit.
- Setzen Sie den gewünschten Bohrer oder Schraubendreher-Bit in das Bohrfutter ein. Achten Sie darauf, dass der Bit zentriert und vollständig eingesetzt ist.
- Rotate the front collar clockwise to tighten the chuck jaws firmly around the bit. Hand-tighten only; do not use tools.
- To remove a bit, rotate the collar counter-clockwise to loosen the jaws and pull the bit out.

Figure 6: Keyless Chuck and Torque Adjustment Collar
4. Bedienungsanleitung
4.1 Selecting Torque Setting
The 17-position torque control collar allows you to adjust the amount of torque (rotational force) the drill applies. Rotate the collar to select the appropriate setting:
- Lower settings (1-5) are for driving small screws or working with soft materials.
- Medium settings (6-12) are for driving larger screws or working with medium-density materials.
- Higher settings (13-17) are for driving large screws or working with hard materials.
- The drill symbol setting is for drilling applications, providing maximum torque.
4.2 Auswahl der Drehrichtung
Use the forward/reverse slider located above the trigger to select the rotation direction:
- Push the slider to the left for forward rotation (drilling and driving screws).
- Push the slider to the right for reverse rotation (removing screws or freeing jammed bits).
- Center position locks the trigger for safety during storage or bit changes.

Figure 7: Forward/Reverse Slider and Variable Speed Trigger
4.3 Starten und Stoppen
To start the drill, squeeze the variable speed trigger. The speed increases as you apply more pressure. To stop, release the trigger.
4.4 Bohrtechniken
When drilling, always wear appropriate safety gear. Secure your workpiece. Apply steady, even pressure. For wood, use wood drill bits or spade bits. For metal, use titanium-coated high-speed drill bits and consider using cutting oil to prolong bit life.

Abbildung 8: Bohren in Holz

Abbildung 9: Bohren in Metall
4.5 Driving Screws
Select the appropriate screwdriver bit and torque setting. Start with a lower torque setting and increase if necessary to avoid stripping screw heads or damaging the material. Apply firm, steady pressure to keep the bit engaged with the screw head.
5. Wartung
5.1 Reinigung
Reinigen Sie die Außenseite des Werkzeugs regelmäßig mit einem weichen, fusselfreien Tuch.amp cloth. Do not use harsh chemicals or abrasive cleaners. Keep the air vents clear of dust and debris to ensure proper motor cooling.
5.2 Batteriepflege
To maximize battery life, store the battery in a cool, dry place away from direct sunlight. Avoid fully discharging the battery before recharging. If the tool will not be used for an extended period, charge the battery periodically.
5.3 Speicherung
Store the drill and its accessories in the provided kit box in a dry, secure location, out of reach of children. Ensure the forward/reverse slider is in the center (locked) position to prevent accidental startup.
6. Fehlerbehebung
- Tool startet nicht: Ensure the battery is fully charged and properly installed. Check that the forward/reverse slider is not in the center (locked) position.
- Reduced power or slow operation: The battery may be low on charge. Recharge the battery. If the issue persists, the battery may need replacement.
- Bit rutscht im Futter durch: Ensure the chuck is tightened securely around the bit. The bit shank should be clean and free of oil or debris.
- Überhitzung: Ensure air vents are clear. Reduce continuous heavy load. Allow the tool to cool down.
7. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Marke | BLACK+DECKER |
| Modellnummer | CD121K50-IN |
| Stromquelle | Batteriebetrieben |
| Bandtage | 12 Volt |
| AmpAlter | 1.3 Amps |
| Batteriekapazität | 1.3 Amp Std |
| Spannfutterkapazität | 10 Millimeter |
| Number of Torque Settings | 17 |
| Leerlaufdrehzahl | 550 U/min |
| Bohrleistung Holz | 10 Millimeter |
| Bohrkapazität Metall | 10 Millimeter |
| Material | Plastik |
| Artikelgewicht | 2780 Gramm |
| Produktabmessungen (L x B x H) | 25L x 21.7B x 14.3H Zentimeter |
| Besonderheit | Variable Geschwindigkeit |
8. Garantie und Support
8.1 Garantieinformationen
This BLACK+DECKER CD121K50 drill driver comes with a 1 Jahr Garantie Die Garantie wird vom Hersteller ab Kaufdatum gewährt. Bitte bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
8.2 Kundendienst
Bei Fragen zur Garantie, Produktfeedback oder technischen Problemen wenden Sie sich bitte an den BLACK+DECKER-Kundendienst:

Figure 10: Customer Care Contact Information
- Telefon: 1800-203-0644 (Montag bis Freitag, 10:00 bis 17:00 Uhr, außer an gesetzlichen Feiertagen)
- E-Mail: SBD-CUSTOMERCOMMUNICATIONS@SBDINC.COM
- WhatsApp: Scan the QR code in Figure 10 or visit https://api.whatsapp.com/send?phone=919606055835
- Hersteller: Black & Decker
- Importeur: Stanley Black & Decker India Private Ltd #28, Akemps, 3rd Main, 1st Cross, Ashwini Layout Koramangala Bangalore - 560047