1. Introduction
This manual provides essential instructions for the safe operation, setup, maintenance, and troubleshooting of your Hart HPID01B 20-Volt Cordless Impact Driver Kit. Please read this manual thoroughly before using the tool to ensure proper function and to prevent injury.
The Hart 20V Impact Driver is designed for various fastening applications, offering up to 1700 inch-pounds of torque. It features an integrated work light for improved visibility and a variable speed trigger for precise control. The 1/4-inch collet allows for quick bit changes.

Figure 1: Hart HPID01B 20-Volt Cordless Impact Driver. This image displays the impact driver in its assembled state with the 20V 1.5Ah Lithium-Ion battery attached. The tool is predominantly black and white with blue accents, featuring the 'HART' logo prominently on the side and battery.
2. General Safety Information
Always wear appropriate personal protective equipment, such as safety glasses, hearing protection, and gloves, when operating power tools. Ensure your work area is well-lit and clear of obstructions. Keep children and bystanders away while operating the tool. Disconnect the battery pack before making any adjustments, changing accessories, or storing the tool.
Refer to the separate safety manual (if provided) for comprehensive safety guidelines specific to power tools.
3. Package Contents
Your Hart HPID01B 20-Volt Cordless Impact Driver Kit typically includes the following items:
- Hart HPID01B 20-Volt Cordless Impact Driver
- 20-Volt 1.5Ah Lithium-Ion Battery
- Battery Charger (Note: Charger type may vary. Refer to charger manual for specific instructions.)
- Operator's Manual
Inspect all components for damage upon receipt. If any parts are missing or damaged, contact customer service.
4. Setup
4.1. Charging the Battery
- Ensure the battery charger is connected to a standard power outlet.
- Slide the 20-Volt 1.5Ah Lithium-Ion battery into the charger until it clicks into place.
- Observe the charger's indicator lights. A solid green light typically indicates a fully charged battery. Refer to your specific charger's manual for detailed light indications.
- Once fully charged, remove the battery from the charger. Do not overcharge the battery.
Important: Only use Hart 20V Lithium-Ion batteries and chargers with this tool. Using incompatible batteries or chargers may result in damage or injury.
4.2. Attaching and Removing Bits
- Ensure the battery pack is removed from the impact driver before attaching or removing bits.
- Pull the 1/4-inch hex collet sleeve forward.
- Insert the hex shank bit fully into the collet.
- Release the collet sleeve. The bit should be securely locked in place. Pull on the bit to confirm it is seated properly.
- To remove a bit, pull the collet sleeve forward and pull the bit out.
5. Operating Instructions
5.1. Installing the Battery Pack
- Align the battery pack with the battery port on the tool's base.
- Slide the battery pack into the tool until it clicks securely into place.
- To remove, press the battery release button (usually located on the battery pack) and slide the battery out.
5.2. Powering On/Off and Variable Speed Control
- To turn the tool on, depress the variable speed trigger. The tool speed increases as the trigger is pressed further.
- To turn the tool off, release the trigger.
- The tool features a maximum rotational speed of 2500 RPM.
5.3. Forward/Reverse Rotation
A forward/reverse selector switch is located above the trigger. Push the switch to the left for forward rotation (tightening fasteners) and to the right for reverse rotation (loosening fasteners). Ensure the switch is in the center position to lock the trigger and prevent accidental startup.
5.4. Integrated Work Light
The impact driver is equipped with an integrated LED work light that illuminates the work area when the trigger is depressed. This light improves visibility in dimly lit conditions.
5.5. Fastening Applications
The impact driver delivers up to 1700 inch-pounds of torque, making it suitable for driving various fasteners into wood, metal, and other materials. Apply steady pressure to the tool and allow the impact mechanism to do the work. Avoid excessive force, which can strip fasteners or damage the workpiece.
6. Maintenance
6.1. Cleaning
- Always remove the battery pack before cleaning.
- Use a clean, damp cloth to wipe down the exterior of the tool. Do not use harsh chemicals or abrasive cleaners.
- Keep the ventilation openings clear of dust and debris to prevent overheating. Use compressed air if necessary.
6.2. Storage
- Store the tool and battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- For long-term storage, it is recommended to store Lithium-Ion batteries with a partial charge (around 50%).
- Keep out of reach of children.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start. |
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| Battery does not charge. |
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| Reduced power or performance. |
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8. Specifications
| Feature | Specification |
|---|---|
| Model Number | HPID01B |
| Brand | Hart |
| Power Source | Battery Powered |
| Voltage | 20 Volts |
| Battery Type | Lithium-Ion |
| Battery Capacity | 1.5 Amp Hours |
| Maximum Rotational Speed | 2500 RPM |
| Maximum Torque | 1700 Inch Pounds |
| Chuck Size | 0.25 Inches (Hex Collet) |
| Special Feature | Variable Speed, Integrated Work Light |
| Item Weight | 2.6 Pounds (tool only, without battery) |
| Product Dimensions | 9.84"L x 7.67"W x 3.22"H |
9. Warranty and Support
For warranty information, technical support, or to order replacement parts, please refer to the warranty card included with your product or visit the official Hart Tools website. Keep your purchase receipt as proof of purchase for warranty claims.
Contact Information: Please refer to the contact details provided in your product packaging or on the manufacturer's official website for the most up-to-date support information.





