1. Utangulizi
Thank you for choosing the WORKPRO 7.2V Cordless Rotary Tool. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your tool. Please read it thoroughly before use and retain it for future reference.
The WORKPRO 7.2V Cordless Rotary Tool is a versatile and compact device designed for various DIY and craft projects. Its lightweight design and variable speed settings make it suitable for tasks such as sanding, engraving, cutting, drilling, grinding, and polishing.

Figure 1: WORKPRO 7.2V Cordless Rotary Tool with included accessories and storage bag.
2. Taarifa za Usalama
Daima zingatia tahadhari za kimsingi za usalama ili kupunguza hatari ya moto, mshtuko wa umeme na majeraha ya kibinafsi wakati wa kutumia zana za nguvu.
- Soma Maagizo Yote: Jifahamishe na miongozo ya uendeshaji na usalama wa kifaa hicho.
- Vaa Kinga ya Macho: Vaa miwani ya usalama kila wakati au miwani yenye ngao za pembeni.
- Sehemu ya kazi salama: Daima clamp au vinginevyo funga sehemu ya kazi ili kuzuia kusogea wakati wa operesheni.
- Dumisha Eneo Safi la Kazi: Maeneo yenye mrundikano hukaribisha ajali.
- Epuka Mazingira Hatari: Usitumie zana za nguvu katika damp au maeneo yenye mvua, au waonyeshe kwa mvua. Weka eneo la kazi likiwa na mwanga mzuri.
- Weka Watoto Mbali: Wageni wote wanapaswa kuwekwa kwa umbali salama kutoka eneo la kazi.
- Vaa vizuri: Do not wear loose clothing or jewelry. They can be caught in moving parts. Non-skid footwear is recommended. Wear protective hair covering to contain long hair.
- Tumia Zana ya Kulia: Usilazimishe chombo au kiambatisho kufanya kazi ambayo haikuundwa.
- Ondoa Nguvu: Disconnect the tool from its power source before making adjustments, changing accessories, or storing it.
- Usizidishe: Weka usawa sahihi na usawa kila wakati.
- Dumisha Zana kwa Uangalifu: Weka zana kali na safi kwa utendakazi bora na salama. Fuata maagizo ya kulainisha na kubadilisha vifaa.
- Angalia sehemu zilizoharibiwa: Kabla ya matumizi zaidi ya chombo, mlinzi au sehemu nyingine iliyoharibiwa inapaswa kuchunguzwa kwa uangalifu ili kuamua kwamba itafanya kazi vizuri na kufanya kazi iliyokusudiwa.
- Do Not Operate While Charging: For safety reasons, do not use the tool while it is being charged.
3. Bidhaa Imeishaview
The WORKPRO 7.2V Cordless Rotary Tool is designed for precision work. Understanding its components is key to effective operation.

Figure 2: Key components of the rotary tool.
Vipengele:
- Washa / ZIMA Zima: Huwasha na kulemaza chombo.
- Kitufe cha Kudhibiti Kasi: Adjusts the rotational speed of the tool.
- Skrini ya Kuonyesha Dijitali: Shows the current speed setting.
- Collet Nut: Secures the accessory bits in place.
- Shimo la Kuondoa joto: Huhakikisha upoezaji sahihi wa injini wakati wa operesheni.
- Kiashiria cha LED: Hutoa mwangaza kwa eneo la kazi.
- Mlango wa Kuchaji wa USB-C: Kwa kuchaji betri ya ndani.
Vifaa vilivyojumuishwa:
Your WORKPRO rotary tool comes with 117 diverse accessories, enabling a wide range of applications. These include:

Kielelezo 3: Zaidiview kati ya vifaa 117 vilivyojumuishwa.
- Kusaga/Kunoa: Grinding stones and wheels for material shaping and sharpening.
- Uchongaji: Diamond bits for detailed carving and engraving.
- Kusafisha: Wool felt wheels, felt wheels, screw mandrels, and metal brushes for achieving smooth, shiny finishes.
- Usagaji: Milling bits for precise material removal.
- Kukata: Cutting discs and saw blades for various cutting tasks, along with a cutting disc holder.
- Kupanda: Sandpaper, rubber sanding drums, and sanding bands for surface preparation and finishing.
- Makundi: 2.35mm and 3.2mm collets to accommodate different shank sizes.
- Kuchimba: 2.35mm and 3.2mm drill bits for small-scale drilling.
- Wrench: For securing and loosening collet nuts.
4. Kuweka
4.1 Kuchaji Kifaa
The tool is equipped with a 7.2V 1100mAh Lithium-ion rechargeable battery. Before first use, fully charge the tool.
- Connect the provided USB-C charging cable to the tool's USB-C charging port.
- Connect the other end of the USB cable to a compatible USB power source (e.g., computer, USB wall adapter).
- The digital display will indicate charging status. A full charge typically takes approximately 2 hours.
- Baada ya kuchaji kikamilifu, tenganisha kebo ya kuchaji.
Note: For optimal battery life, it is recommended to store the tool with the battery charged between 50% and 75%. Recharge the tool at least once every 3 to 6 months if not used regularly.

Figure 4: Charging the rotary tool via USB-C.
4.2 Kuweka Vifaa
The WORKPRO rotary tool features an automatic spindle lock design for easy and secure accessory changes.
- Ensure the tool is turned OFF.
- Unscrew the collet nut at the front of the tool.
- Select the appropriate collet size for your desired accessory (2.35mm or 3.2mm). Insert the collet into the tool if not already present.
- Insert the shank of the accessory bit into the center of the collet nut. Ensure the bit is fully seated.
- Hand-tighten the collet nut. For a secure fit, use the included wrench to tighten the collet nut firmly. Do not overtighten.

Figure 5: Two-step accessory replacement process.

Figure 6: Detailed installation steps for various accessories.
Note: The automatic spindle lock engages when the tool is off, allowing for accessory changes without needing to press a separate button. A slight clicking sound when the tool stops is normal due to this mechanism.
5. Maagizo ya Uendeshaji
5.1 Kuwasha / Kuzima
To turn the tool ON, slide the ON/OFF switch to the 'ON' position. To turn it OFF, slide the switch to the 'OFF' position.
5.2 Kurekebisha Kasi
The tool features 6 variable speed settings, ranging from 5000 RPM to 30000 RPM. Press the Speed Control Button to cycle through the speeds. The current speed setting will be displayed on the digital screen.
- Speed I: 5000 RPM
- Speed II: 10000 RPM
- Speed III: 15000 RPM
- Speed IV: 20000 RPM
- Speed V: 25000 RPM
- Speed VI: 30000 RPM
Choose the appropriate speed for your task and material. Lower speeds are generally suitable for polishing, delicate work, and softer materials, while higher speeds are for cutting, grinding, and harder materials.

Figure 7: Variable speed settings and powerful motor.
5.3 Mwangaza wa LED uliounganishwa
The tool includes an integrated LED light that illuminates the work area, improving visibility in dimly lit spaces and for detailed tasks.

Figure 8: Using the LED light for precision engraving.
5.4 Maombi
The WORKPRO rotary tool is highly versatile and can be used for:
- Kukata: Use appropriate cutting discs for various materials.
- Carving/Engraving: Utilize diamond bits for intricate designs on wood, plastic, or soft metals.
- Kusafisha: Apply felt wheels and polishing compounds to restore shine to surfaces.
- Kupanda: Use sanding bands and drums for smoothing rough edges or preparing surfaces.
- Kuchimba: Employ small drill bits for precision holes.

Kielelezo 9: Kutamples of versatile applications.
6. Matengenezo
6.1 Kusafisha
- Always disconnect the tool from any power source before cleaning.
- Tumia laini, damp kitambaa kuifuta nje ya chombo. Usitumie kemikali kali au visafishaji vya abrasive.
- Use a small brush or compressed air to clear dust and debris from the heat dissipation holes and around the collet area.
6.2 Utunzaji na Uhifadhi wa Betri
- To prolong battery life, avoid completely discharging the battery regularly.
- For long-term storage, ensure the battery is charged to approximately 50-75%. Recharge the tool every 3 to 6 months to prevent deep discharge and maintain battery health.
- Hifadhi kifaa hicho mahali pakavu na penye baridi, mbali na jua moja kwa moja na halijoto kali.
6.3 Hifadhi ya Vifaa
Keep all accessories organized in the provided storage bag or a suitable container to prevent loss and damage.
7. Utatuzi wa shida
Sehemu hii inashughulikia masuala ya kawaida unayoweza kukutana nayo na kifaa chako cha mzunguko cha WORKPRO.
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Zana haiwashi. | Betri imetolewa. | Charge the tool fully using the USB-C cable. |
| Tool stops unexpectedly during use. | Betri iko chini au kifaa kimezidiwa kupita kiasi. | Recharge the battery. Reduce pressure on the tool or use a lower speed setting for the task. |
| Clicking sound when turning off. | Normal operation of the automatic spindle lock. | This is a normal function and does not indicate a fault. |
| Accessory bit is loose or wobbles. | Collet nut not tightened sufficiently or incorrect collet size. | Ensure the correct collet size is used for the accessory. Tighten the collet nut firmly with the included wrench. |
| Reduced performance or short runtime. | Battery degradation or improper charging/storage. | Ensure proper charging and storage practices are followed (refer to Section 6.2). If the issue persists, the battery may need replacement. |
8. Vipimo
Below are the technical specifications for the WORKPRO 7.2V Cordless Rotary Tool (Model W123024A).
| Kipengele | Vipimo |
|---|---|
| Chapa | WORKPRO |
| Nambari ya Mfano | W123024A |
| Voltage | 7.2 Volts |
| Aina ya Betri | Lithium-ion (1 pamoja) |
| Uwezo wa Betri | 1100 mAh |
| Kasi ya Juu ya Mzunguko | 30000 RPM |
| Kasi Zinazobadilika | 6 (5000-30000 RPM) |
| Muda wa Kuchaji | Takriban. 2 masaa |
| Runtime (Max Speed) | Takriban. Dakika 45 |
| Uzito | Gramu 227 |
| Vipimo (L x W x H) | 25.2 x 16.8 x 5.5 cm |
| Kipengele Maalum | Cordless, Integrated LED Light, Automatic Spindle Lock |
| Vipengee vilivyojumuishwa | 117 Vifaa |
| Mtengenezaji | Hang Zhou Great Star Industrial Co., LTD |
9. Udhamini na Msaada
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. WORKPRO is committed to providing quality products and customer satisfaction.
If you encounter any issues or have questions regarding your WORKPRO 7.2V Cordless Rotary Tool, please contact the seller or WORKPRO customer support through their official website or contact channels. Please have your model number (W123024A) and purchase details ready when seeking support.