Pros
This polisher buffer can be used anywhere without taking up too much space.
You can polish anything from chains and jewelry to gems and machine components.
This bench polisher grinder machine boasts a low noise 320W motor that churns out speeds of 1750RPM up to 8500RPM.
Cons
Voltage differences may occur.
Tech specs
product dimensions | 7.8 x 6 x 6 inches |
horsepower | 320 Watts |
item weight | 7.11 pounds |
batteries included | No |
speed | 8500 RPM |
voltage | 110 Volts |
wattage | 320 watts |
item package quantity | 1 |
customer reviews | 4.7 4.7 out of 5 stars 274 ratings 4.7 out of 5 stars |
style | Portable,Adjustable |
batteries required | No |
maximum power | 320 Watts |

Product Overview
I recently purchased the OPAVIOC Adjustable Variable Speed Bench Grinder Polishing and Buffing Machine and Im glad I did. It has been an invaluable tool in my workshop. This powerful machine is the perfect size for a busy professional or hobbyist looking to take their polishing and buffing to the next level.
The most impressive feature of this polisher buffer is its adjustable speed. You can adjust the speed from 1750 to 8500 RPM, which makes it ideal for any type or level of jewelry worker. With variable speeds ranging from low speed fine grinding to high speed polishing, you can achieve perfect finishes on rings and other jewelry pieces. The included 6 4 cotton wheels are great for post polishing jewelry, and the two fiber wheels are perfect for rust removal. The machine also comes with a polishing compound that is easy to apply and remove.

This bench grinder is lightweight and portable, making it ideal for anyone who wants to take their polishing on the go. Despite its small size, this machine packs a punch with its powerful 320W motor that can reach speeds up to 8500RPM. Its also incredibly easy to use as all you have to do is plug it in and adjust the speed accordingly.
The OPAVIOC Adjustable Variable Speed Bench Grinder Polishing and Buffing Machine is an excellent choice for any professional or hobbyist looking for a reliable polisher buffer machine that wont take up too much space in their workshop or studio. The adjustable speed feature makes it ideal for a variety of applications while providing perfect finishes on all kinds of jewelry pieces. Its also lightweight and portable so you can take your buffing anywhere with ease. This machine is definitely worth considering if youre looking for a quality tool that wont break the bank!
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Compare polishers & buffersFrequently asked questions
- What is the maximum rotational speed of this grinder polisher?
- What is the power source of this machine?
- What components are included with the machine?
- Is this machine adjustable?
- What is the wattage of this machine?
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