Complaint
| Product | Lithium Brushless Rotary Hammer |
| Model NO. | HD21-26A |
| Battery Voltage | 21V |
| Battery capacity | 4Ah |
| Borehole diameter | Φ26mm |
| No-load speed | 0~1200r/min |
| Impact frequency | 0~4500bpm |
| Package | 1pc/inner box, 43*33.5*11cm |
| 10pcs/ctn, 43*67*55cm | |
| Configuration | Charger*1, Batteries*2, 4Ah |
Step 1: Read the manufacturer's instructions and familiarize yourself with the tool's components.
Step 2: Select the appropriate drill bit and ensure securely inserted before use.
Step 3: Always wear protective gear, including safety glasses, ear protection, a dust mask, and work gloves. Additionally, keep the work area well-ventilated and free of clutter.
Step 4:Hold the electrical hammer with both hands, firmly gripping the handle and keeping a balanced stance, ensuring you have a clear line of sight to the drilling surface. Maintain a strong grip to handle the tool's vibrations effectively.
Step 5: Start Drilling: Gently squeeze the trigger to start the hammering action. Allow the drill bit to penetrate the material at its own pace, and maintain a steady hand throughout the process.
Step 6: Periodically stop drilling to clear away any debris or dust that may accumulate in the hole. This ensures that the drill bit can continue to penetrate smoothly without obstruction.
Step 7: As you gain experience with the electrical hammer, practice controlling the depth, speed, and accuracy of your drilling. This will allow you to handle more intricate tasks and achieve the desired results.
Step 8: Regular Maintenance:After use, clean the electrical hammer thoroughly, removing any dust or debris that may have accumulated. Lubricate any moving parts according to the manufacturer's instructions. Regular maintenance ensures the tool's longevity and optimal performance.
Shanghai Handy Technology Development Co.,Ltd, established in 2010, specializes in cooperative development, and manufacturing of electric tools such as cordless drill, bench grinder, chain saw, electric blower, and so on. We have rich experience in professional production and control the quality from raw material purchasing to packaging, to ensure product quality in a leading position. Over the years, through continuous technological innovation, we launched a series of cost-efficiently hot-selling products, becoming a rising star in the industry. We devote ourselves to achieving our goal and philosophy by designing, developing, and manufacturing products with high performance, the latest technology, and first-class service. We introduced the newest equipment and production technology to guarantee our big capacity, stable quality, timely delivery, and OEM.
