Question 1: Which brand of rechargeable wrench is good? Currently, with the increase in labor costs, rechargeable wrenches on scaffolding have the potential to completely replace manual wrenches. For enterprises, the use of electric wrenches on scaffolding can reduce labor costs. For scaffolders, the scaffolding rechargeable wrench can improve work efficiency and make more money in a day.

1. Bosch (around 2,000, a German brand, machine performance is generally not cost-effective)

2. Xiaoqiang (around 1,000, a Nanjing brand, using imported batteries, long body life long, very cost-effective)

3. Haoyigu (around 1,000, a Suzhou brand, the earliest scaffolding wrench, but the machine head is relatively easy to damage)

4. Quan Yes (750-900, a brand from Wuxi, the lowest price, low quality, the battery pack is easy to separate from the body)

5. Car King (around 1500, a brand from Taiwan, with relatively large torque and high work efficiency. But the price is relatively high)

6. Caton (around 1,000, Zhejiang brand, uses imported batteries, but the vibration is relatively large)

7. Milotech (more than 3,000 , American brand, the machine has good performance using brushless motor, but the price is too expensive)

8. Dewalt (around 2800, American brand, the machine price is generally very high)

9. Hitachi (around 2800, a Japanese brand, the body has a relatively long life)

10. Dongcheng (850-900, a Qidong brand, the head shell is easy to crack, but the price is quite cheap)

The choice of purchasing electric wrenches for scaffolding mainly focuses on two parameters. The first is the battery life. Imported batteries are significantly better than domestic batteries. The second is the life of the machine. Many machines on the market have machine heads that are prone to cracking. question.

Question 2: What is the best brand of electric wrenches for scaffolders? There are many types of electric wrenches. The electric wrenches specially used for scaffolding are very different from those used in the automobile industry, machinery industry, etc. The difference is due to the particularity of its industry.

Before 1949 and the early 1950s, construction scaffolding in China was constructed using bamboo or wood. Fastener-type steel tube scaffolding has been promoted since the 1960s. Due to the widespread use of fastener-type scaffolding and the continuous increase in labor costs, electric wrenches for the installation and disassembly of fastener-type scaffolding experienced explosive growth in the first half of 2013. Due to the particularity of the scaffolding industry, lithium electric wrenches dedicated to scaffolders need to have some special characteristics.

1. Battery life

Because the industry spends most of its time working at high altitudes and limited mobility, the battery pack has very high battery life requirements. The current mainstream battery pack capacity in the market is 3.0Ah, while most foreign brands and some domestic brands have launched 4.0Ah ultra-large capacity battery packs to cater to the scaffolding industry's need for battery life.

2. Machine life

Because of the scaffolding industry, the continuous working time of the machine is relatively long and the working conditions are relatively harsh. Then the requirements for the life of the machine are particularly high. Especially the machine head and output shaft. Poor machine head shell and output shaft are more likely to cause problems.

3. Work efficiency

Many scaffolding industries charge based on area. The more you work, the more you get. Efficiency is money!

4. Special shoulder bag for scaffolding

Because you need to work at high altitudes, having a special shoulder bag will be very convenient.

Top 10 brands of cordless wrenches for scaffolders

1. Bosch (around 2000, a German brand, machine performance is generally not cost-effective)

2. Xiaoqiang ( Around 1,000, a brand from Nanjing, using imported batteries, long body life, and very cost-effective)

3. Haoyigu (around 1,000, a brand from Suzhou, the earliest scaffolding wrench, but the machine head Relatively easy to damage)

4. Quanyou (750-900, Wuxi brand, the lowest price, low quality, the battery pack and the body are relatively easy to separate)

5. Chewang ( Around 1,500, a brand from Taiwan, with relatively large torque and high work efficiency, but a relatively high price)

6. Stuttering (around 1,000, a brand from Zhejiang, which uses imported batteries, but has relatively large vibrations)

7. Milwitch (more than 3,000, an American brand, the brushless motor machine has good performance, but the price is too expensive)

8. Dewalt (about 2,800, an American brand , the price of the machine is generally very high)

9. Hitachi (around 2800, a Japanese brand, the body has a relatively long life)

10. Dongcheng (850-900, from Qidong brand, the head shell is easy to crack, but the price is quite cheap)

Reference: baike.baidu/view/241327?fr=aladdin

Question 3: Which brand of electric wrench is better 1. BOSCH

2. MAKITA

3. Hitachi

4. DEWALT

5. Blackamp; Decker

6. Dongcheng

7. METABO

8. DEVON

9. WORX

10. Ruiqi KEN

The above data list is provided by: South China City Network, in no particular order, and is only provided for your reference.

Question 4: Which brand of rechargeable wrench is good? There are advantages and disadvantages to rechargeable wrenches made of nickel-cadmium or lithium batteries. Lithium-ion batteries are relatively more convenient, but they are prone to over-discharge, so you need to look for The wrench that prevents over-discharge is better. You can search online for kress's 20-volt lithium battery impact wrench. It has a high-efficiency strong magnetic split motor and uses a PMP power management system. It is safe and reliable, has strong endurance, and prevents over-discharge.

Question 5: Which brand of electric wrench is better? It depends on how big your bolts are, where they are used, what kind of fixed-torque electric wrench or torsion-shear electric wrench there are. There are many types. .

Imported ones like Makita and Boshi are of good quality, but more expensive. . .

The quality of domestic products is also good, like the ZTE brand. . Great value for money. . .

Chinese people just think that foreign products are good. In fact, domestically produced products are no worse than imported ones. Why spend so much money on foreigners? . .

Depends on personal needs. . .

Question 6: Which brand of electric wrench is good? Miaoda is very good

Question 7: Ranking list of China’s top ten electric wrenches 1. Ruiqi KEN (China Famous Brand, Shanghai Famous Trademark , high-tech enterprise, highly competitive brand in the market, Shanghai Ruiqi Tools Co., Ltd.)

2. Bosch BOSCH (originating from Germany, the world's leading manufacturer of power tools, leading brand, Bosch Power Tools (China) Co., Ltd.)

3. Stanley STANLEY (founded in the United States in 1843, the world's largest fastening tool manufacturer, a brand of the American Stanley Company)

4. Makita MAKITA (originated from 1925 Japan, a large-scale manufacturer specializing in the production of power tools, Makita (China) Co., Ltd.)

5. ALKITRONIC (founded in 1984, a world-famous power tool manufacturer, German Alkitronic Industrial Co., Ltd. Company)

6. Dongcheng (well-known trademark in China, famous trademark in Jiangsu Province, famous brand in Jiangsu, enjoying high reputation, Jiangsu Dongcheng Electric Tools Co., Ltd.)

7. Maeda Tools TONE (founded in 1938, one of the top ten brands of electric wrenches, Maeda Metal Industry Co., Ltd. of Japan)

8. Huxiao (founded in 1973, the largest electric wrench manufacturer in China, a well-known brand, Shanghai Huxiao Power Tools Co., Ltd.)

9. JUWEL (founded in Germany in 1980, a leader in the field of heavy-duty bolt disassembly and assembly technology in Germany, JUWEL company)

10 .Steer (an excellent manufacturer specializing in the production of bolt unlocking equipment, a high-tech enterprise, Huangshan Steer Machinery Manufacturing Co., Ltd.)

Question 8: What brand of electric impact wrench is the best for shelf workers? As for power tools, Bosch’s are pretty good, and Dongcheng’s are also pretty good. You can go to JD.com or Artisan Hui to compare prices

Question 9: Which brand of rechargeable electric wrench is good and not expensive? It costs more than 100 yuan

Question 10: Which brand of rechargeable electric wrench is better? There are so many brands of rechargeable wrenches. I usually choose the Perpetual one, and all the shelf workers who have used it say it is easy to use.