1. Giriş
Thank you for choosing the WORKPRO 20V Cordless Angle Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before first use and keep it for future reference.
This powerful and versatile tool is designed for various tasks including grinding, derusting, cutting, and polishing, offering cordless convenience and high performance.
2. Güvenlik Talimatları
Yangın, elektrik çarpması ve kişisel yaralanma riskini azaltmak için elektrikli aletleri kullanırken her zaman temel güvenlik önlemlerine uyun.
Genel Elektrikli Alet Güvenlik Uyarıları:
- Çalışma Alanı Güvenliği: Çalışma alanınızı temiz ve iyi aydınlatılmış tutun. Elektrikli aletleri yanıcı sıvılar, gazlar veya toz gibi patlayıcı ortamlarda çalıştırmayın.
- Elektriksel Güvenlik: Topraklanmış veya topraklanmış yüzeylerle vücut temasından kaçının. Elektrikli aletleri yağmura veya ıslak koşullara maruz bırakmayın.
- Kişisel Güvenlik: Stay alert, watch what you are doing and use common sense. Always wear eye protection and hearing protection. Use appropriate personal protective equipment (PPE) such as dust mask, non-skid safety shoes, hard hat, or hearing protection for appropriate conditions.
- Elektrikli Alet Kullanımı ve Bakımı: Elektrikli aleti zorlamayın. Uygulamanız için doğru elektrikli aleti kullanın. Herhangi bir ayarlama yapmadan, aksesuar değiştirmeden veya elektrikli aletleri saklamadan önce pil takımını elektrikli aletten çıkarın.
- Batarya Aleti Kullanımı ve Bakımı: Yalnızca üretici tarafından belirtilen şarj cihazıyla şarj edin. Elektrikli aletleri yalnızca özel olarak tasarlanmış pil takımlarıyla kullanın.
Specific Angle Grinder Safety Warnings:
- Bu elektrikli alet bir taşlama, zımparalama, tel fırça veya kesme aleti olarak işlev görmek üzere tasarlanmıştır. Bu elektrikli aletle birlikte verilen tüm güvenlik uyarılarını, talimatları, çizimleri ve teknik özellikleri okuyun.
- Alet üreticisi tarafından özel olarak tasarlanmayan ve tavsiye edilmeyen aksesuarları kullanmayın.
- Kullanmadan önce aksesuarın doğru şekilde takıldığından ve sıkıldığından emin olun.
- Always use the correct protective guard for the type of work being performed (grinding or cutting).
- Do not operate the tool without the guard properly installed.
- Maintain a firm grip on the power tool with both hands.
- Dönen parçaya ellerinizi değdirmeyin.
- Sıkışan veya takılan dönen bir tekerleğe karşı ani bir tepki olan geri tepmeye dikkat edin.
- Do not apply excessive pressure during cutting, as this can activate the protection and stop the machine. If this occurs, turn off the switch and restart immediately.
3. Paket İçeriği
Carefully unpack all items and ensure you have received all components listed below. If any items are missing or damaged, please contact WORKPRO customer service.
- 1 x WORKPRO Cordless Angle Grinder
- 1 x 20V 4.0 Ah Lithium-ion Battery
- 1 x Hızlı Şarj Cihazı
- 5 x Cutting Discs (Ø125mm)
- 2 x Protective Guards (for cutting and grinding)
- 1 x Multi-position Auxiliary Handle
- 1 x Anahtar

Image 3.1: The WORKPRO 20V Cordless Angle Grinder along with its complete set of accessories, including the battery, charger, cutting discs, protective guards, auxiliary handle, and wrench.
4. Ürün Bittiview
Familiarize yourself with the different parts of your WORKPRO Angle Grinder before operation.

Image 4.1: Detailed diagram showing the key components of the angle grinder, including the rubber auxiliary handle, safety lock, spindle lock, metal safety wheel guard for grinding, battery, LED indicator, and the quick-change guard mechanism.
- Rubber Auxiliary Handle: Ekstra kavrama ve kontrol sağlar.
- Emniyet Kilidi: Yanlışlıkla başlatılmasını önler.
- Mil Kilidi: Used to lock the spindle for easy disc changes.
- Metal Safety Wheel Guard (for Grinding): Protects the user during grinding operations.
- Pil: 20V 4.0Ah Lithium-ion battery for cordless operation.
- LED Göstergesi: Displays battery charge level.
- Change The Guard Without Tool: Quick-release mechanism for changing protective guards.
- Metal Safety Wheel Guard (for Cutting): Protects the user during cutting operations.
- Cut-Off Wheels: Discs for cutting various materials.
- Şarj cihazı: Fast charger for the 20V battery.
- İngiliz anahtarı: Wrench for securing and removing discs.
5. Kurulum
5.1 Pilin Şarj Edilmesi
- Insert the 20V 4.0Ah Lithium-ion battery into the fast charger.
- Plug the charger into a standard electrical outlet (Type C - Two round pins, French type).
- The LED indicator on the battery will show the charging status. Ensure the battery is fully charged before first use.
5.2 Yardımcı Sapın Takılması
- The auxiliary handle can be attached in multiple positions (left, right, or top) for optimal comfort and control.
- Screw the rubber auxiliary handle firmly into the desired threaded hole on the grinder head.

Image 5.1: Illustration of the 3-position anti-vibration and non-slip rubber handle, demonstrating its adjustability for user comfort and control.
5.3 Installing/Changing Discs and Protective Guards
- Always ensure the battery is removed before changing discs or guards.
- Milin dönmesini engellemek için mil kilitleme düğmesine basılı tutun.
- Use the provided wrench to loosen the flange nut and remove the old disc (if any).
- Place the desired cutting or grinding disc onto the spindle, ensuring it is centered.
- Replace the flange nut and tighten it securely with the wrench while holding the spindle lock.
- Select the appropriate protective guard for your task (cutting or grinding). The guards feature a quick-change mechanism.
- Attach the guard by aligning it with the grinder head and snapping it into place. Ensure it is securely fastened and does not tilt.

Image 5.2: The angle grinder shown with the included 5 metal/stainless cut-off wheels and 2 quick-change protective guards, one for cut-off wheels and one for flap discs.
6. Kullanım Talimatları
6.1 Açma/Kapatma
- Şarj edilmiş pili yerine oturana kadar pil yuvasına yerleştirin.
- To start the grinder, locate the switch in the middle-top position. Push the switch to the right, then push it upwards. This two-step operation is a safety feature to prevent accidental startup.
- To turn off the grinder, simply release the switch.

Resim 6.1: Yakın çekim view of the angle grinder's middle switch, highlighting the two-step operation (1. push right, 2. push up) for enhanced safety and the cruise speed function.
6.2 Taşlama ve Kesme Teknikleri
- Hold the grinder firmly with both hands, using the auxiliary handle for stability.
- Allow the disc to reach full speed (7500 rpm) before contacting the workpiece.
- For grinding, apply light, even pressure and move the grinder smoothly across the surface.
- For cutting, make shallow passes, gradually increasing the depth. Do not force the tool.
- If the machine stops due to excessive pressure, immediately turn off the switch, remove the pressure, and restart the machine.
- Always direct sparks away from yourself and others, and away from flammable materials.

Image 6.2: A collage demonstrating the angle grinder in action for different applications, including grinding metal, cutting pipes, and surface preparation, with sparks visible during operation.
7. Bakım
7.1 Temizlik
- After each use, disconnect the battery and clean the tool with a soft, dry cloth.
- Remove any dust or debris from the ventilation openings to prevent overheating.
- Su veya kimyasal temizleyiciler kullanmayın.
7.2 Pil Bakımı
- Pili doğrudan güneş ışığından ve aşırı sıcaklıklardan uzakta, serin ve kuru bir yerde saklayın.
- Do not store the battery in a discharged state for extended periods. Recharge it periodically if not in use.
- Pili suya veya ateşe maruz bırakmayın.
7.3 Disk Değişimi
- Replace discs when they become worn, damaged, or lose their effectiveness.
- Always use discs with the correct diameter (Ø125mm) and bore size for this grinder.
- Follow the instructions in Section 5.3 for safe disc replacement.
8. Sorun Giderme
This section addresses common issues you might encounter with your WORKPRO Angle Grinder.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Öğütücü çalışmıyor. | Pil şarj edilmemiş veya doğru takılmamış. Safety switch not engaged properly. | Pilin tam şarjlı olduğundan ve güvenli bir şekilde yerleştirildiğinden emin olun. Follow the two-step switch operation (push right, then push up). |
| Öğütücü çalışırken duruyor. | Excessive pressure applied, activating overload protection. Pil zayıf. | Reduce pressure on the workpiece. Turn off the switch, then restart. Pili şarj edin. |
| Aşırı titreşim veya gürültü. | Disc is worn, damaged, or improperly installed. Guard is loose or tilted. | Inspect and replace the disc if necessary. Ensure the disc is correctly mounted and tightened. Re-secure the protective guard, ensuring it is not tilted. |
| Zayıf kesme/taşlama performansı. | Aşınmış veya hatalı disk. Insufficient speed due to low battery. | Replace with a new, appropriate disc. Pili şarj edin. |
9. Özellikler
Detailed technical specifications for the WORKPRO 20V Cordless Angle Grinder.
| Özellik | Şartname |
|---|---|
| Marka | İŞPRO |
| Model Numarası | W125049AU |
| Güç Kaynağı | Pil ile çalışır |
| Pil Türü | 20V 4.0Ah Lityum İyon |
| Yüksüz Hız | 7500 dev/dak |
| Disk çapı | Ø125 mm |
| Ağırlık (pil hariç) | 1.75 kilo |
| Total Weight (with battery) | 3.58 kg (Paket ağırlığı) |
| Malzeme | Alaşımlı Çelik |
| Renk | Grey, Black, Green |
| Üretici | Hang Zhou Great Star Industrial Co.,LTD |
| UPC | 820909764137 |

Image 9.1: The angle grinder placed on a scale, illustrating its lightweight design at only 1.75 kg without the battery, which helps reduce user fatigue during prolonged work.
10. Garanti ve Destek
The WORKPRO 20V Cordless Angle Grinder comes with a 1 yıllık üretici garantisi satın alma tarihinden itibaren.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, neglect, unauthorized repairs, or normal wear and tear.
For warranty claims, technical support, or inquiries about spare parts, please contact WORKPRO customer service through your original point of purchase or visit the official WORKPRO webalan.
Lütfen garanti geçerliliği için satın alma belgenizi saklayın.





