1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your BLACK+DECKER 20V MAX Cordless Drill and Driver. Please read this manual thoroughly before using the tool and retain it for future reference.
2. Safety Information
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury.
- Wear appropriate personal protective equipment, including safety glasses or side shields, and hearing protection.
- Keep work area clean and well lit. Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Keep children and bystanders away while operating a power tool.
- Avoid accidental starting. Ensure the switch is in the off-position before inserting battery pack, picking up or carrying the tool.
- Use the correct tool for your application. Do not force the tool.
- Disconnect the battery pack from the tool before making any adjustments, changing accessories, or storing power tools.
- Store idle tools out of reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
3. Package Contents
Verify that all items are included in your package:
- BLACK+DECKER 20V MAX Cordless Drill/Driver (LDX120C)
- 20V MAX Lithium Ion Battery
- Battery Charger
- Double-ended Bit
- User Guide (this manual)
4. Product Overview
Familiarize yourself with the main components of your drill.

Figure 4.1: Front view of the BLACK+DECKER 20V MAX Cordless Drill and Driver with battery attached.

Figure 4.2: Key features of the drill, highlighting the 11-position clutch, LED work light, ergonomic grip, and compact design.

Figure 4.3: Close-up view indicating the 3/8 inch chuck and the 11 clutch settings.

Figure 4.4: The integrated bit holder, conveniently located under the handle for easy access to the included double-ended bit.

Figure 4.5: The comfortable ergonomic grip and variable speed trigger for precise control.
5. Setup
5.1 Charging the Battery
Your drill is powered by a 20V MAX Lithium Ion battery. It is recommended to fully charge the battery before first use.

Figure 5.1: The included battery charger.
- Connect the charger to a standard electrical outlet.
- Slide the battery pack onto the charger until it clicks into place.
- The charging indicator light on the charger will illuminate. Refer to the charger's specific instructions for light indications (e.g., solid red for charging, solid green for fully charged).
- Once fully charged, remove the battery from the charger.
5.2 Installing/Removing the Battery
- To install: Align the battery pack with the base of the drill handle and slide it in until it locks securely.
- To remove: Press the battery release button (usually located on the front of the battery pack) and slide the battery out.
5.3 Installing/Removing Drill Bits
The drill features a 3/8-inch keyless chuck for easy bit changes.
- To install: Rotate the chuck counter-clockwise until the jaws are open wide enough to insert the bit. Insert the bit fully into the chuck.
- Rotate the chuck clockwise until the bit is securely tightened. For best results, hand-tighten firmly.
- To remove: Rotate the chuck counter-clockwise to loosen the jaws and pull the bit out.
6. Operating Instructions
6.1 Powering On/Off
The drill is activated by a variable speed trigger switch.
- To turn on: Squeeze the trigger switch. The drill speed increases as you apply more pressure.
- To turn off: Release the trigger switch.
6.2 Forward/Reverse Button
Located above the trigger, this button controls the direction of rotation.
- Push the button to the left for forward (clockwise) rotation, used for drilling and driving screws.
- Push the button to the right for reverse (counter-clockwise) rotation, used for removing screws or backing out bits.
- Center position locks the trigger to prevent accidental starting.
6.3 11-Position Clutch
The clutch ring allows you to select the appropriate torque setting for various applications, preventing stripped screws or damaged materials.

Figure 6.1: The 11-position clutch helps prevent stripping screws.
- Rotate the clutch ring to align the desired number with the arrow on the drill body.
- Lower numbers (1-5) are for driving small screws or working with soft materials.
- Higher numbers (6-10) are for driving larger screws or working with harder materials.
- The drill icon setting is for drilling applications, providing maximum torque without clutch slippage.
6.4 LED Work Light
The integrated LED light illuminates the work surface when the trigger is pressed.

Figure 6.2: The LED work light illuminates darker areas for improved visibility.
This feature is particularly useful in dimly lit areas or when working inside cabinets or other confined spaces.

Figure 6.3: The compact and lightweight design makes it ideal for drilling in tighter spaces.
7. Maintenance
7.1 Cleaning
- Keep the ventilation slots of the tool clean to prevent overheating.
- Use a soft, damp cloth to clean the exterior of the tool. Do not use harsh chemicals or abrasive cleaners.
- Never immerse the tool or charger in water or any other liquid.
7.2 Storage
- Store the tool, battery, and charger in a cool, dry place, away from direct sunlight and excessive heat.
- Ensure the battery is removed from the tool before storage.
- Store batteries in a charged state to prolong their life.
8. Troubleshooting
If your drill is not operating correctly, refer to the table below for common issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Drill does not start. | Battery not installed correctly. Battery discharged. Trigger lock engaged. | Ensure battery is fully seated. Charge battery. Disengage trigger lock (forward/reverse button in center position). |
| Loss of power during operation. | Battery discharged. Overload. | Recharge battery. Reduce pressure on the tool or use a higher clutch setting/drill mode. |
| Bit slips in chuck. | Chuck not tightened sufficiently. | Ensure bit is inserted fully and chuck is hand-tightened firmly. |
| Screws are stripped or overdriven. | Clutch setting too high. | Adjust the clutch to a lower setting. |
For issues not listed here, please contact BLACK+DECKER customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | BLACK+DECKER |
| Model Number | LDX120C |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Amperage | 6 Amps |
| Maximum Rotational Speed | 750 RPM |
| Speed | 650 RPM |
| Maximum Torque | 115 Inch Pounds |
| Maximum Chuck Size | 10 Millimeters (3/8 Inch) |
| Battery Capacity | 1.5 Amp Hours |
| Product Dimensions (L x W x H) | 10.63" x 3.69" x 8.5" |
| Item Weight | 0.16 ounces |
| Material | Plastic |
| Color | Black/Orange |
| Included Components | Double ended bit, Battery, Drill, Charger, User guide |
| Special Features | Lightweight, LED Worklight, Always Ready |
10. Warranty and Support
10.1 Warranty Information
This BLACK+DECKER product comes with a 2 Year Warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in material or workmanship. It does not cover damage caused by misuse, abuse, normal wear and tear, or unauthorized repairs.
10.2 Customer Support
For technical assistance, replacement parts, or warranty service, please visit the official BLACK+DECKER website or contact their customer service department. Refer to the contact information provided in your product packaging or on the official brand website.





