Product Overview
The Makita DHP 482 Z is a powerful 18V Li-Ion cordless impact drill driver designed for various drilling and fastening applications. It features a robust 2-speed all-metal planetary gear, a powerful 4-pole DC motor, and 21 torque settings plus an additional drilling level with an impact function. The eXtreme Protection Technology (XPT) enhances durability by protecting the machine from dust and water splashes. This model also includes an integrated LED light for illuminating the work area, an electronic motor brake, and a 13mm keyless chuck. This package includes the DHP 482 Z drill driver and a comprehensive Makita B-53811 100-piece bit and drill set.
Image: The Makita DHP 482 Z cordless impact drill driver shown alongside the included 100-piece bit and drill set in its storage case.
Package Contents
- 1 x Makita DHP 482 Z 18V Li-Ion Cordless Impact Drill Driver (Tool Only)
- 1 x Belt Clip
- 1 x Makita B-53811 100-piece Bit and Drill Set
- Note: Battery and charger are not included.
Setup and Assembly
1. Battery Installation (Not Included)
Ensure the battery (sold separately) is fully charged before first use. Align the battery pack with the receptacle on the tool's base and slide it in until it clicks into place. To remove, press the release button on the battery and slide it out.
2. Attaching the Belt Clip
The included belt clip can be attached to either side of the tool using a screw (not included, typically comes with the tool or battery). This allows for convenient carrying of the drill driver.
3. Installing Drill Bits and Accessories
- Rotate the chuck counter-clockwise to open the jaws.
- Insert the desired drill bit or accessory into the chuck, ensuring it is centered.
- Rotate the chuck clockwise to tighten the jaws securely around the bit. Hand-tighten firmly.
Image: Side view of the Makita DHP 482 Z drill driver, showing the chuck and handle for reference during setup.
Operating Instructions
1. Mode Selection
The DHP 482 Z offers three primary modes: drilling, screw driving, and impact drilling. Rotate the adjustment ring near the chuck to select the desired mode:
- Drill Mode: For drilling into wood, metal, and plastic.
- Screw Driving Mode: Use the torque settings (1-21) for precise fastening to prevent over-tightening or stripping screws.
- Impact Drill Mode: For drilling into masonry and concrete, utilizing the hammer action.
2. Speed Selection
The tool features a 2-speed mechanical gear selector located on top of the drill:
- Gear 1 (Low Speed): 0-600 RPM, ideal for high-torque applications like driving large screws or drilling large holes.
- Gear 2 (High Speed): 0-1900 RPM, suitable for faster drilling in softer materials or smaller holes.
3. Torque Adjustment
In screw driving mode, adjust the torque ring to one of the 21 settings. Lower numbers provide less torque, suitable for smaller screws or softer materials, while higher numbers provide more torque for larger screws or harder materials. This prevents damage to the workpiece or screw head.
4. Trigger Operation and LED Light
Press the trigger switch to start the tool. The speed is variable depending on how far the trigger is pressed. The integrated LED light illuminates the work area when the trigger is pulled, improving visibility in dimly lit conditions. Releasing the trigger activates the electronic motor brake, stopping the chuck rotation quickly.
5. Using the Makita B-53811 Bit and Drill Set
The included 100-piece set provides a wide range of bits and drills for various tasks. Select the appropriate bit type (e.g., HSS drill bits for metal, wood drill bits for wood, masonry drill bits for concrete/masonry, screwdriver bits for fasteners) based on the material and application. Always ensure the bit is securely fastened in the chuck before operation.
Image: The Makita B-53811 100-piece bit and drill set, showcasing the variety of bits and drills organized within its compact plastic case.
Maintenance
1. Cleaning
Regularly clean the tool's ventilation openings to prevent overheating. Wipe down the tool body with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. The eXtreme Protection Technology (XPT) helps protect against dust and water splashes, but the tool should not be submerged in water.
2. Chuck Maintenance
Keep the chuck jaws clean and free of debris to ensure proper gripping of bits. Periodically apply a small amount of lubricant to the chuck threads if it becomes stiff.
3. Storage
Store the drill driver and the bit set in a dry, secure location, away from direct sunlight, moisture, and extreme temperatures. Keep out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start. | Battery not installed or discharged. | Ensure battery is properly installed and charged. |
| Reduced power or speed. | Low battery charge; incorrect speed setting for task. | Recharge battery; select higher speed for lighter tasks or lower speed for higher torque. |
| Chuck not holding bit securely. | Chuck jaws are dirty or worn. | Clean chuck jaws; if problem persists, professional service may be required. |
| Overheating during use. | Blocked ventilation openings; continuous heavy load. | Clear ventilation openings; allow tool to cool down during prolonged heavy use. |
For issues not listed here or if solutions do not resolve the problem, please contact an authorized Makita service center.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | DHP 482 Z |
| Battery Voltage | 18 V |
| No-load Speed (1st Gear) | 0-600 RPM |
| No-load Speed (2nd Gear) | 0-1900 RPM |
| Impact Rate (1st Gear) | 0-9000 BPM |
| Impact Rate (2nd Gear) | 0-28500 BPM |
| Max. Drilling Capacity (Wood) | 38 mm |
| Max. Drilling Capacity (Steel) | 13 mm |
| Max. Drilling Capacity (Masonry) | 13 mm |
| Soft Torque | 36 Nm |
| Hard Torque | 62 Nm |
| Chuck Width | 1.5 - 13 mm |
| Dimensions (L x W x H) | 198 x 79 x 249 mm |
| Weight (without battery) | 1.5 kg |
| Material | Metal |
| Color | Black, Blue |
Warranty and Support
This user manual does not contain specific warranty information. For details regarding the warranty period, terms, and conditions for your Makita DHP 482 Z drill driver, please refer to the warranty card included with your purchase or visit the official Makita website. For technical support, spare parts, or service inquiries, please contact an authorized Makita service center or your point of purchase.