Hammer drill is an indispensable product for home life, and home decoration plays a vital role. It is suitable for handle masonry, stone or concrete. It is one of the most popular hand-held power tools. However, in the face of such a wide range of hammer drills, many friends will inevitably be picky. Therefore, it takes a lot of effort to buy a satisfactory hammer drill from it.

Therefore, in order to purchase a satisfactory hammer drill, you should generally pay attention to the following points.

1. The hammer drill product is a compulsory certification product. Therefore, when purchasing in China market, you should first check whether the tool has the 3C mark. And for global market, you should pay attention to certificates like CE/GS/UL/EMC.

Zhejiang Benyu tools co., Ltd, has full range products like hammer drill, rotary hammer, demolition hammer, impact drill, angle grinder, die grinder, cordless hammer drill, cordless drill driver, cordless wrench, cordless angle grinder, etc. which are qualitied with 3C certificate, we have 3C certificate for domestic market. For global market, we have CE/GS/UL/EMC, different certificates for different market require.

2. Generally, when purchasing hammer drill, you should choose large companies with better reputation and more influential power, because these large companies have strong technical force, strict quality control, and standard after-sales service. Users with strong purchasing power can also purchase some international brand tools.

Zhejiang Benyu was founded in year 1993, we are professional power tools manufacturer in China. Through more than 27 years of hard working and continuous innovation, the company established efficiency system of R&D, manufacturing, marketing and after-sales service. Please feel relieved about our quality control system and after-sales service.

3. For choosing good hammer drill, should based on the needs of users, first distinguish between home use and professional use. Since most hammer drills are designed for professionals, you should distinguish between professional and general household tools before purchasing. Generally, the difference between professional and general household tools is in power. The power of professional tools is larger to facilitate the professionals to reduce the workload. The general household tools are relatively small due to the smaller engineering and relatively small workload. The input power does not need to be large. Benyu hammer drill various from 18mm-32mm, can meet differnt users different requires. https://www.benyutools.com/hammer-drill/

4. Observe the outer packaging of the hammer drill. The outer packaging of the tool should be clearly patterned and not damaged. The plastic box should be firm. The buckle for opening the plastic box should be firm and durable. Benyu normally use BMC box, our box can pass 80cm falling test. Meanwhile, color box is also optionable for customer choice.

5. Check the appearance. The appearance of the tool should be uniform in color, and the surface of the plastic part should have no obvious shadows and dents, and there should be no scratches or bumps. The assembly misalignment between the shell parts is ≤0.5mm, and the aluminum casting coating is smooth and beautiful. There should be no defects, and the surface of the whole machine should be free of oil and stains. When you hold it with your hands, you feel better, and the handle of the switch should be flat. Benyu hammer drill is erginomically designed. The length of the cable should generally not be less than 2m.

6. Check the nameplate and manual of the hammer drill. The nameplate parameters of the tool should be consistent with those on the certificate. The manual should have the detailed address and contact information of the manufacturer and the manufacturer.

7. Hold the hammer drill with your hand, turn on the power, operate the switch frequently with your hand to start the tool frequently, and observe whether the on-off function of the tool switch is reliable. At the same time, observe whether there are any abnormalities in the TV and fluorescent lamps on site. In order to confirm whether the tool is equipped with an effective radio interference suppressor.

8. The hammer drill is energized and run for one minute. Hold it with your hand during operation. You should not notice any abnormal vibration in your hand. Observe the reversing sparks. The reversing sparks should not exceed the level, generally check from the air inlet of the tool, there should be no obvious arc on the surface of the commutator. During operation, there should be no abnormal noise.

Above is our suggest for you to find a good and reliable hammer drill, benyu tools is always a cordial friend for all the tool users, if want to know us more, please check the website at www.benyutools.com