1. Johdanto
The Xiaomi Mijia MJGJX001QW Multifunction Screwdriver Tool Box is a portable and practical tool set designed for various home repairs and DIY tasks. This comprehensive kit provides essential tools for everyday needs, featuring a range of screwdriver bits, an integrated LED light for enhanced visibility, and ergonomically designed handles for comfortable use. Its compact and organized design ensures easy storage and portability, making it an efficient solution for your daily projects.
2. Tuote ohiview ja komponentit
The Xiaomi Mijia MJGJX001QW tool box includes a variety of high-quality tools, each designed for specific tasks. Familiarize yourself with the components before use.

Figure 2.1: The Xiaomi Mijia MJGJX001QW Tool Box with all included tools organized within its case.

Figure 2.2: Individual components of the tool set, including the electric screwdriver, hammer, wrench, pliers, tape measure, utility knife, and various bits and hex keys.
Mukana tulevat komponentit:
- Electric Straight Screwdriver: Features three variable torque options up to 4 Newton meters, equipped with LED lighting for improved visibility, and a built-in 2000 mAh battery with Type-C charging.
- Bittisarja: Includes 4 pieces of 50mm long bits and 18 pieces of 25mm short bits, covering a wide range of sizes for various applications.
- Kynsivasara: Designed for nail pulling with a V-shaped claw. Comes with a protective rubber hammer cover and a hook for convenient hanging.
- Säädettävä jakoavain: Laser-cut from high-quality, heavy steel for durability. Opens to a 25mm width, providing a maximum torque of 230 Newton meters for diverse fastening tasks.
- Multifunction Needle-Nose Pliers: Engineered for precise gripping, cutting, and bending operations.
- Self-Locking Tape Measure: Extends up to 3 meters and features integrated level bubbles for accurate measurements.
- SR-1022 Hex Key Set: Includes eight different socket sizes with a 25-degree ball head for smooth operation in tight spaces, designed to prevent stripping.
- Yleisveitsi: Equipped with a rust-resistant blade divided into eight segments. Features a rear cover with an easy groove for breaking off worn segments.
3. Asennus
3.1 Ensimmäinen tarkastus
Upon receiving your tool box, carefully inspect all components for any signs of damage or missing parts. Ensure all tools are securely seated in their designated slots within the case.
3.2 Electric Screwdriver Battery Charging
The electric screwdriver comes with a built-in 2000 mAh battery. Before first use, or if the battery is low, charge the screwdriver using the provided Type-C charging cable. Connect the cable to the Type-C port on the screwdriver and to a compatible USB power source. The LED indicator will show charging status.
4. Käyttöohjeet
4.1 Sähköinen ruuvimeisseli
- Bittien asennus: Select the appropriate bit from the bit set. Insert the bit firmly into the magnetic tip of the screwdriver.
- Vääntömomentin säätö: The screwdriver offers three variable torque options up to 4 Nm. Adjust the torque setting based on the material and fastener type to prevent overtightening or stripping.
- Toiminta: Press the forward or reverse button to operate. The integrated LED light will illuminate the work area automatically, providing better visibility in dark or dimly lit spaces.
- Jatkovarsi: For hard-to-reach areas, attach the extension rod between the screwdriver and the bit. The universal flexible shaft allows for twisting in complex environments.

Figure 4.1: Using the electric screwdriver with an extension rod for improved reach and visibility.
4.2 kynsivasara
- Kynsien leikkaaminen: Use the flat face of the hammer for driving nails.
- Kynsien vetäminen: Utilize the V-shaped claw for effortlessly pulling nails.
- Pinnan suojaus: Attach the rubber hammer cover to the hammer head when working on delicate surfaces to prevent damage.
- Varastointi: The integrated hook allows for convenient hanging storage.

Figure 4.2: Features of the claw hammer, including the V-shaped claw for nail pulling and the protective rubber sleeve.
4.3 Säädettävä jakoavain
Adjust the jaw width by rotating the worm screw to fit the fastener size. Ensure a snug fit to prevent slipping and damage to the fastener. The wrench can open up to 25mm and provides a maximum torque of 230 Nm.
4.4 Multifunction Needle-Nose Pliers
- Tarttuva: Use the pointed jaws for gripping small objects or wires.
- Leikkaus: The integrated cutting edge allows for precise wire cutting.
- Taivutus: The pliers are suitable for bending wires and small metal components.
- Force-Saving Spring: The automatic rebound spring assists in easy operation and reduces hand fatigue during prolonged use.

Figure 4.3: Multifunction needle-nose pliers demonstrating stripping, clamping, and spring-assisted operation.
4.5 Self-Locking Tape Measure
- Laajennus: Pull the tape measure out to the desired length. It will self-lock in place.
- Peruutus: Press the release button to retract the tape measure.
- Vaaitus: Use the integrated level bubbles for accurate horizontal and vertical alignment.
- Mittausmenetelmät: For internal measurements, use the inside of the hook as the base of the zero scale. For external measurements, use the outside of the hook as the base of the zero scale; the hook's thickness is accounted for in the measurement.

Figure 4.4: The self-locking tape measure with integrated level and different measurement techniques.
4.6 SR-1022 Hex Key Set
Select the correct size hex key for your fastener. The 25-degree ball head allows for easier access and operation in confined spaces. Apply steady pressure and turn to tighten or loosen fasteners. These keys are designed to resist stripping.
4.7 Hyötyveitsi
Extend the blade to the desired length for cutting. When the blade becomes dull, use the rear cover's groove to safely snap off the worn segment, revealing a fresh, sharp edge. Always retract the blade fully after use for safety.
5. Huolto
5.1 Puhdistus
After each use, wipe down all tools with a clean, dry cloth to remove dirt, dust, and debris. For stubborn grime, a slightly damp cloth can be used, followed by immediate drying. Ensure no moisture remains on metal parts to prevent rust.
5.2 Varastointi
Store the tool box in a cool, dry place away from direct sunlight and extreme temperatures. Ensure all tools are placed back into their designated slots to maintain organization and prevent damage during transport. Keep out of reach of children.
5.3 Electric Screwdriver Battery Care
To prolong battery life, avoid fully discharging the electric screwdriver's battery frequently. Charge the battery regularly, even if the tool is not in use for extended periods (e.g., every 3-6 months). Use only the provided or compatible Type-C charging cables.
6. Vianmääritys
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Electric screwdriver not turning on. | Akku vähissä. | Charge the screwdriver using the Type-C cable. |
| Screwdriver bit slipping. | Väärä terän koko tai kulunut terä. | Ensure the correct bit size is used. Replace worn bits. |
| Screwdriver not providing enough torque. | Akun varaus on heikko tai vääntömomentti on asetettu väärin. | Charge the battery. Adjust the torque setting to a higher level if needed. |
| Tape measure not retracting smoothly. | Likaa tai roskia mekanismissa. | Gently clean the tape and housing. Avoid forcing retraction. |
| Utility knife blade feels dull. | Blade segment is worn. | Safely snap off the worn blade segment using the rear cover's groove. |
7. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Mallinumero | MJGJX001QW |
| Merkki | Xiaomi |
| Valmistaja | Xiaomi |
| Tuotteen mitat | 24 x 23 x 7 cm |
| Tuotteen paino | 2.4 kiloa |
| Materiaali | Seosteräs |
| Väri | Musta |
| Kohteiden määrä | 12 sarja) |
| Sähköruuvimeisselin akku | 1 x 12V (included), 2000 mAh, Type-C charging |
| Sähköruuvimeisselin vääntömomentti | Up to 4 Newton meters (variable) |
| Adjustable Wrench Opening | Jopa 25 mm |
| Adjustable Wrench Torque | Max 230 Newton meters |
| Mittanauhan pituus | 3 metriä |
| Erikoisominaisuudet | Magnetic tip (screwdriver), Integrated LED light, Level bubbles (tape measure), Ball head (hex keys) |
| Suositeltu käyttö | DIY Home Tool |
8. Takuu ja tuki
This product is covered by a standard manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty card included with your purchase or contact Xiaomi customer support directly. Keep your proof of purchase for warranty claims.
Asiakastuki:
For technical assistance, troubleshooting beyond this manual, or spare parts inquiries, please visit the official Xiaomi websivustolla tai ota yhteyttä heidän asiakaspalveluunsa. Yhteystiedot löytyvät yleensä tuotepakkauksesta tai viralliselta tuotemerkiltä. websivusto.