This cordless twin kit includes a combi drill and impact driver, both compatible with Makita's 18v...This cordless twin kit includes a combi drill and impact driver, both compatible with Makita's 18v G-Series lithium battery platform. The HP488 combi drill features a keyless chuck, a two-speed variable gearbox, and 16 torque settings. The TD127 impact driver offers an electronic brake, an LED worklight, and a maximum tightening torque of 140Nm. The DK18922AX2 kit includes 2x 18v 2.0Ah batteries and a charger, all housed in a soft carry bag.
This guide is for users of the Makita DK18922AX2 cordless twin kit, offering a comprehensive understanding of its features and practical applications. The kit, featuring a combi drill and impact driver, is designed for both DIY enthusiasts and professional tradespeople. While powerful and versatile, users should be aware of the battery life limitations when undertaking large projects. This guide covers setup, usage, maintenance, and troubleshooting to maximize the benefits of your Makita DK18922AX2 kit.
All features
Model Part Number
DK18922AX2
Brand
Makita
Extended Product Information
FAQs
What type of batteries are compatible with this kit?
This kit is compatible with Makita 18V G-Series lithium-ion batteries.
Can I use this kit for heavy-duty construction work?
While suitable for many tasks, this kit is best suited for light- to medium-duty applications. For heavy-duty construction, consider a more powerful tool.
How do I change the drill bit in the combi drill?
Open the keyless chuck by rotating it. Insert the bit and tighten the chuck by rotating it in the opposite direction.
What is the purpose of the electronic brake on the impact driver?
The electronic brake stops the tool quickly, enhancing safety and allowing for more precise screw placement.
How do I maintain the batteries?
Avoid storing batteries in a fully discharged state. Charge the batteries regularly, even when not in use. Store in a cool, dry place.
What is the warranty period for this kit?
Warranty information can be found in the product documentation or on Makita's official website.
Can I use standard drill bits with the impact driver?
No, the impact driver requires impact-rated bits. Using standard drill bits may damage the tool or the bit itself.
Troubleshooting
Drill or driver not starting
Check if the battery is properly inserted and charged. Ensure the power switch is in the 'on' position.
Drill or driver losing power
Recharge the battery. Consider using a higher capacity battery for longer run times.
Drill bit or screwdriver bit slipping
Ensure the bit is correctly inserted and that the chuck is tightened properly. Check the bit for wear and replace if necessary.
Impact driver not delivering enough torque
Check the torque setting. Ensure the battery is fully charged. If the issue persists, check the tool for any obstructions.
Charger not working
Check the power connection to the charger. Ensure the outlet is functioning. If the issue persists, contact Makita support.
Pros and Cons
Pros
Versatile kit suitable for a wide range of drilling and driving applications.
Combi drill with adjustable torque settings provides precision and control.
Impact driver with high torque output tackles demanding tasks efficiently.
LED worklight on the impact driver enhances visibility in dimly lit areas.
Includes two batteries and a charger for continuous operation.
G-Series battery compatibility offers flexibility and cost-effectiveness.
Cons
2. 0Ah batteries may require frequent recharging during extended use.
Soft bag provides less protection compared to a hard case.
G-Series batteries are less powerful than higher-end Makita battery systems.
Combi drill's chuck may require occasional tightening.
Impact driver's electronic brake may require some familiarization to use effectively.
Limited torque settings might not suffice for all applications.
Setup, Compatibility & Care
Setup
Charging Batteries: Before initial use, fully charge both 18V 2.0Ah batteries using the provided charger.
Attaching Batteries: Slide the battery pack into the base of the drill or impact driver until it clicks securely.
Bit Installation: For the combi drill, use the keyless chuck to install drill bits or screwdriver bits. For the impact driver, insert the bit into the quick-connect chuck.
Compatibility
Battery Compatibility: This kit is compatible with Makita 18V G-Series batteries. Note that it is NOT compatible with Makita's LXT series.
Bit Compatibility: Use standard drill bits and screwdriver bits. Ensure bits are in good condition and suitable for the materials being worked on.
Care
Cleaning: Wipe the tools with a damp cloth after each use. Avoid using solvents or abrasive cleaners.
Storage: Store the tools and batteries in a cool, dry place, away from direct sunlight.
Battery Maintenance: Do not store batteries for extended periods in a fully discharged state. Charge batteries regularly, even when not in use.
Inspection: Regularly inspect the tools for damage. If you notice any issues, such as a damaged cord or malfunctioning components, discontinue use and have it serviced by a qualified technician.