1. Introduction and Safety Information
Thank you for choosing the Fartools One DBH 1700C Hammer Drill. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your tool. Please read this manual thoroughly before use and keep it for future reference.
General Safety Warnings
- Always wear appropriate personal protective equipment (PPE) including safety glasses, hearing protection, and gloves.
- Ensure your work area is well-lit and clear of obstructions.
- Keep children and bystanders away while operating the tool.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Always disconnect the power plug from the power source before making any adjustments, changing accessories, or storing the tool.
- Maintain a firm grip on the tool and be prepared for sudden reactions.
2. Product Overview
The Fartools One DBH 1700C is a powerful 1500W hammer drill designed for heavy-duty breaking and chiseling operations on various materials such as concrete, brick, and stone. It features a robust design for durability and efficiency.
Included Components
Your Fartools One DBH 1700C Hammer Drill package includes the following items:
- Fartools One DBH 1700C Hammer Drill unit
- Durable BMC (Bulk Moulding Compound) carry case
- One 410 mm flat chisel
- One 410 mm pointed chisel
- One oil pipette for lubrication
- Two carbon brushes (spare set)
- Instruction Manual

Figure 2.1: Fartools One DBH 1700C Hammer Drill with its accessories.

Figure 2.2: The hammer drill and its included accessories neatly stored in the open carry case.
3. Setup
3.1 Unpacking
- Carefully remove the hammer drill and all accessories from the carry case.
- Inspect the tool and accessories for any signs of damage during transit. If any damage is found, do not use the tool and contact customer support.
- Ensure all listed components are present.
3.2 Attaching Chisels
The hammer drill uses chisels with specific shank dimensions. Refer to the diagram below for proper chisel identification.

Figure 3.1: Chisel shank dimensions. Ensure compatibility before insertion.
- Ensure the tool is unplugged from the power source.
- Clean the chisel shank and the tool holder to remove any dust or debris.
- Insert the chisel into the tool holder, pushing it firmly until it locks into place. You may need to rotate the chisel slightly to align it.
- Pull on the chisel to ensure it is securely seated and cannot be easily removed.
3.3 Power Connection
- Ensure the power switch on the tool is in the 'OFF' position.
- Connect the power cord to a suitable and grounded power outlet. Verify that the power supply voltage matches the requirements specified on the tool's rating label.
4. Operating Instructions
4.1 Starting and Stopping
- To start the tool, press the ON/OFF switch.
- To stop the tool, release or press the ON/OFF switch again, depending on the switch type (trigger or latching).
4.2 Chiseling Technique
This tool is designed for breaking and chiseling. Always maintain a firm grip and stable footing.

Figure 4.1: Proper posture and grip when operating the hammer drill for chiseling.
- Position the chisel tip against the material to be broken.
- Start the tool and apply steady, downward pressure. Allow the tool's percussion action to do the work. Avoid excessive force, which can lead to tool damage or user fatigue.
- For optimal efficiency, use the appropriate chisel (flat for wider breaking, pointed for initial penetration or precise work).
- Work systematically, moving the chisel along the desired breaking line.
4.3 Material Considerations
- Concrete and Stone: The hammer drill is highly effective on these materials. Start with a pointed chisel for initial penetration, then switch to a flat chisel for wider breaking.
- Brick: Exercise caution with brick to avoid excessive damage to surrounding areas.
- Always check for hidden electrical wires, water pipes, or other utilities before beginning any work.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Fartools One DBH 1700C Hammer Drill.
5.1 Cleaning
- After each use, disconnect the tool from the power supply.
- Clean the exterior of the tool with a damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Remove any dust or debris from the ventilation openings to prevent overheating.
- Clean the tool holder thoroughly to ensure proper seating of chisels.
5.2 Lubrication
The hammer drill requires periodic lubrication to maintain its percussion mechanism. Use the provided oil pipette for this purpose.
- Refer to the tool's specific lubrication points, usually indicated in the tool's housing or a separate diagram (if available).
- Apply a small amount of recommended lubricant using the oil pipette. Do not over-lubricate.
- Perform lubrication according to the frequency recommended in the full service manual, typically after a certain number of operating hours.
5.3 Carbon Brush Replacement
The carbon brushes are wear-and-tear parts. When they are worn, the tool's performance will decrease, or it may stop working. Your tool includes a spare set of carbon brushes.
- Disconnect the tool from the power supply.
- Locate the carbon brush covers on the motor housing.
- Unscrew the covers and carefully remove the old carbon brushes.
- Insert the new carbon brushes, ensuring they are correctly oriented.
- Replace the covers and tighten them securely.
- After replacing, run the tool without load for a few minutes to allow the new brushes to seat properly.
5.4 Storage
When not in use, store the hammer drill in its carry case in a dry, secure location, out of reach of children.

Figure 5.1: The hammer drill stored securely in its closed carry case.
6. Troubleshooting
This section addresses common issues you might encounter with your hammer drill. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | No power supply Faulty power cord/plug Worn carbon brushes | Check power outlet and connections Inspect cord for damage; replace if necessary Replace carbon brushes (see Section 5.3) |
| Reduced impact power | Insufficient lubrication Worn chisels Worn carbon brushes | Lubricate the tool (see Section 5.2) Replace chisels Replace carbon brushes (see Section 5.3) |
| Excessive vibration or noise | Loose chisel Internal component wear | Ensure chisel is securely locked Contact qualified service personnel |
| Tool overheats | Blocked ventilation Overloading the tool | Clean ventilation openings Reduce working load; allow tool to cool |
7. Specifications
Technical specifications for the Fartools One DBH 1700C Hammer Drill:
| Specification | Value |
|---|---|
| Brand | Fartools |
| Model Number | DBH 1700C |
| Maximum Power | 1500 Watts |
| Power Source | Electric (Corded) |
| Speed | 1400 RPM |
| Item Weight | 50.93 lbs (approx. 23.1 kg) |
| Color | Beige |
| Included Components | BMC case, 2 chisels, 1 oil pipette, 2 carbon brushes |
| Manufacturer | FARGROUP EUROPE |
| ASIN | B00BD03OFO |
8. Warranty and Support
Fartools products are manufactured to high-quality standards. For information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official Fartools website.
For technical assistance, spare parts, or service inquiries, please contact Fartools customer support through their official channels. Always provide the model number (DBH 1700C) and ASIN (B00BD03OFO) when contacting support.