WORKPRO 20V Cordless Angle Grinder Kit User Manual

1. Nhanganyaya uye Pamusoroview

The WORKPRO 20V Cordless Angle Grinder Kit is a versatile and portable power tool designed for grinding, cutting, and polishing various materials. Its cordless design offers freedom of movement for both indoor and outdoor applications. Equipped with a powerful 20V 4.0Ah Lithium-Ion battery and a fast charger, this tool ensures stable and long-lasting performance. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting to help you achieve optimal results.

Figure 1.1: Complete WORKPRO 20V Cordless Angle Grinder Kit.

2. Ruzivo Rwakakosha Chekuchengetedza

Always read and understand all safety warnings and instructions before operating this power tool. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

2.1 General Power Tool Safety

• Kuchengetedzwa Kwenzvimbo Yebasa: Chengeta nzvimbo yako yebasa yakachena uye ine chiedza chakanaka. Nzvimbo dzakatsvikinyidzana kana dzine rima dzinokoka tsaona. Usashandise maturusi emagetsi munzvimbo dzinoputika, sekunge paine zvinwiwa zvinobvira moto, magasi, kana huruva.
• Kuchengetedzwa Kwemagetsi: Dzivisa kubata kwemuviri nevhu kana pasi pasi (semuenzaniso, pombi, maraidhiya, mitsara, mafiriji). Pane njodzi yakawedzerwa yekuvhundutswa nemagetsi kana muviri wako wakaiswa ivhu kana pasi.
• Kuchengeteka Kwemunhu: Always wear eye protection. Use hearing protection when operating the tool for extended periods. Wear appropriate clothing; avoid loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
• Kushandisa uye Kuchengeta Chishandiso: Usamanikidza chishandiso chemagetsi. Shandisa chishandiso chemagetsi chakakodzera pakushandisa kwako. Chichaita basa racho zviri nani uye zvakachengeteka zvichienderana nemutengo wachakagadzirwa. Bvisa bhatiri kubva pachishandiso chemagetsi usati wagadzirisa chero chinhu, uchichinja zvishongedzo, kana kuchengeta zvishandiso zvemagetsi.

2.2 Specific Angle Grinder Safety

• Shandisa chidziviriro chakapihwa pamwe chete nechishandiso nguva dzose. Iva nechokwadi chekuti chidziviriro chakabatanidzwa zvakanaka uye chakaiswa panzvimbo yacho kuti chive chakachengeteka zvakanyanya.
• Use only grinding wheels and cutting discs that are specifically designed for an angle grinder and are rated for the tool's maximum RPM.
• Chengetedza workpiece. Shandisa clamps or a vise to hold the workpiece firmly. This frees both hands to operate the tool safely.
• Chengetedza kubata kwakasimba pachishandiswa nemaoko maviri panguva yekushanda.
• Be aware of kickback. Kickback is a sudden reaction to a pinched or snagged rotating wheel. Always maintain proper footing and balance.

3. Package Zviri mukati

Your WORKPRO 20V Cordless Angle Grinder Kit includes the following components:

• 1 x Cordless Angle Grinder
• 1 x 4.0Ah Lithium-Ion Bhatiri
• 1 x Fast Charger
• 1 x Rubberized 3-Position Anti-Slip Auxiliary Handle
• 1 x Grinding Wheel Protector
• 1 x Cutting Wheel Protector
• 5 x Metal Cutting Wheels (4-1/2”)
• 5 x Grinding Wheels (4-1/2”)
• 1 x Spanner

Figure 3.1: Included discs, guards, and spanner. Figure 3.2: 4.0Ah Lithium-Ion Battery and Fast Charger.

4. Setup

4.1 Kubatanidza Mubato Wekubatsira

The auxiliary handle can be installed in three different positions (left, right, or top) to provide optimal comfort and control for various tasks and user preferences. Simply screw the handle into the desired threaded opening on the grinder head.

Figure 4.1: The 3-position anti-slip auxiliary handle for enhanced ergonomics.

4.2 Installing Wheel Guards

Select the appropriate wheel guard (grinding or cutting) for your task. The guards feature a quick-installation mechanism that does not require additional tools. Align the guard with the grinder head and snap it into place, ensuring it is securely fastened and positioned to deflect sparks and debris away from you.

4.3 Kuisa Kukuya/Kucheka Madhisiki

1. Iva nechokwadi chekuti bhatiri rabviswa kubva mugrinder.
2. Press and hold the spindle lock button located on the grinder head.
3. Isa iyo yemukati flange pane yekuruka.
4. Position the desired grinding or cutting disc onto the spindle, ensuring it sits flush against the inner flange.
5. Place the outer flange onto the spindle, on top of the disc.
6. Use the provided spanner to tighten the outer flange clockwise until the disc is securely fastened. Release the spindle lock.

4.4 Kuchaja Bhatiri

Before first use, fully charge the 4.0Ah Lithium-Ion battery. Connect the fast charger to a standard power outlet. Slide the battery pack onto the charger until it clicks into place. The charger's indicator light will show the charging status (e.g., red for charging, green for fully charged). Once fully charged, remove the battery from the charger.

5. Operating Instructions

5.1 Kubatidza/Kudzima

The angle grinder features an ergonomic two-step operational switch located in the center of the top for convenient access by both left- and right-handed users. To turn the tool ON, push the switch forward and then up. To turn the tool OFF, simply push the switch down.

Figure 5.1: The two-step operational switch for safe and convenient use.

5.2 Mashandiro Ekukuya

For grinding tasks, ensure the grinding wheel protector is installed and a grinding disc is securely attached. Hold the grinder firmly with both hands, maintaining a stable stance. Apply light, even pressure to the workpiece, allowing the 7500 RPM speed to do the work. Move the grinder smoothly across the surface to achieve desired results. The tool's lightweight design (3.5 pounds without battery) helps reduce hand pressure during extended use.

Figure 5.2: Grinding metal with the WORKPRO Angle Grinder, demonstrating sparks and stable operation.

5.3 Kucheka Mashandiro

When cutting, use the cutting wheel protector and a suitable cutting disc. Position the workpiece securely. Start the grinder before making contact with the material. Guide the disc through the material with steady, controlled movements. Avoid twisting or binding the disc, which can cause kickback. The tool's ergonomic design and rubberized grip provide a better user experience during cutting tasks.

6. Kuchengeta

Regular maintenance ensures the longevity and optimal performance of your WORKPRO Angle Grinder.

6.1 Kuchenesa

• After each use, clean the tool with a soft, dry cloth.
• Periodically clear dust and debris from the ventilation openings to ensure proper heat dissipation. The grinder features a stereo circulating heat dissipation system with multiple vents for more uniform heat dissipation.
• Usashandise mvura kana mishonga yekuchenesa.

Figure 6.1: Stereo Circulating Heat Dissipation through multiple vents.

6.2 Kuchengeta Battery

• Chengetedza mabhatiri munzvimbo inotonhorera, yakaoma kure nechiedza chezuva uye tembiricha yakanyanyisa.
• Do not store fully discharged batteries for long periods. Recharge them periodically.
• Avoid exposing the battery to moisture or water.

6.3 Disc Kuongorora uye Kutsiva

• Inspect grinding and cutting discs before each use for cracks, chips, or excessive wear. Replace damaged or worn discs immediately.
• Always use the correct type and size of disc for your application.

7. Kugadzirisa matambudziko

Ichi chikamu chinotarisa zvinowanzoitika zvaungasangana nazvo neako grinder.

8. Zvinotsanangurwa

Technical details for the WORKPRO 20V Cordless Angle Grinder Kit:

• Brand: WORKPRO
• Model Number: W125051A
• Kunobva Simba: Battery Powered
• Bhatiri Type: 20V 4.0Ah Lithium-Ion
• Maximum Rotational Speed: 7500 RPM
• Disc Diameter: 4-1/2 inches
• Material: Aluminum (housing)
• Ruvara: Girinhi
• Chinhu Weight (pasina bhatiri): 3.5 pounds (approx. 1.59 kg)
• Zviyero zvechigadzirwa: 13.58"L x 5.91"W x 7.48"H
• Mugadziri: HANZGHOU GREATSTAR INDUSTRIAL CO.LTD
• UPC: 820909764120

9. Warranty uye Tsigiro

For detailed warranty information or technical support, please refer to the official user guide PDF provided with your product or visit the WORKPRO website. You can access the user guide here.