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✨ Polish Like a Pro, Anywhere You Go! ⚡
The OPAVIOC Jewelry Polisher SY320 is a compact, lightweight bench grinder with a powerful 320W motor and adjustable speeds from 1750 to 8500 RPM. Designed for professionals and hobbyists alike, it includes 6 cotton polishing wheels, 2 abrasive fiber wheels, polishing compound, and safety glasses. Ideal for polishing jewelry, dental tools, metal, ceramic, glass, and wood, this versatile machine delivers precision finishes in a portable form factor.




| ASIN | B0B42HKC4Q |
| Best Sellers Rank | #58,186 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Power Polishers & Buffers |
| Brand | OPAVIOC |
| Brand Name | OPAVIOC |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 525 Reviews |
| Included Components | Safety Glasses |
| Item Dimensions D x W x H | 5"D x 13"W x 5.5"H |
| Item Type Name | Jewelry polisher |
| Item Weight | 3.26 kg |
| Manufacturer | OPAVIOC |
| Manufacturer Part Number | SY320 |
| Material | Aluminum |
| Material Type | Aluminum |
| Maximum Power | 320 watts |
| Model Number | SY320 |
| Power Source | ac |
| Product Dimensions | 5"D x 13"W x 5.5"H |
| Specific Uses For Product | Metal, Ceramic, Glass, Wood, Professional, Hobbyist |
| Speed | 8500 rpm |
| UPC | 632793000181 |
| Unit Count | 114.99 Ounce |
| Voltage | 110 volts |
J**N
Good value
Excellent, high quality for the price and easy to set up
K**H
excellent polisher
I used this to polish stainless steel flatware ... did an excellent job.. the machine is small, lightweight, and easy to use. I use it right on my kitchen counter top. It does not bounce around. Very stable. Does an excellent job with the polish -- gave everything a mirror finish. Best stainless steel polish is 3M Marine Metal restorer and polish. I even used the machine to take the rust off of a pair of pliers. Did a fantastic job on that too. In the end, I put it in the box, in the back of the closet, ready for the next use 6 months for now.
M**1
Small but useful for the price.
Great small buffer! Hey, I can’t complain! It works! I can’t afford the price or space for a pedestal buffer so I rolled the dice. If you need to polish a few things it’s perfect. Extra wheels included and even safety glasses for you crazy…no-safety glasses guys.
N**S
Decent polisher
Product was challenging to assemble simply because the directions did not include that there was a LEFT vs. a RIGHT side for the silver cone shaped ends. I had the sides mixed up & the buffing pads would not stay on. I finally found a video that showed how-to setup & it worked fine. The only other issue, is that I was trying to use it to further polish up some golf clubs that already had a high shine... and the buffing wheels did not shine it up any further. Variable speed is a nice feature. Power seemed fine. Noise level is nonexistent. Good value for the $80+ dollars I paid as I'm sure I'll use it again to shine up golf clubs.
R**C
Excellent polisher
I am using this polisher to clean and polish very nasty vintage sewing machine parts that have decades of oil, lint, nicotine and rust build up. I really like this machine for the ease of use and the power is just right. It is not a bench grinder, but it isn't supposed to be. I use the cleaning wheels I ordered with it and they are a snap to put on the spindles. It does take a while to clean individual parts, but it isn't the fault of the machine, but rather the grime build-up on the pieces. I have built a dust catcher for it because the wheels do disintegrate and make a mess, hence the catcher. There are four brackets and two screws to attach it to a table or piece of plywood, and I recommend this be done because at higher speeds, this machine will dance around. Would I buy this again? Yes, I would. If you want to sharpen lawn mower blades, but a bench grinder because that is not what this is designed to do.
J**.
Cleaning up knives
Works great cleaning up and putting a shine on the knives I sharpen.
R**R
Excellent machine!
10 STARS! Very nice---absolutely fabulous machine punches way above its weight! Very quiet! Quick and easy to setup and use! Comes with a stick of polishing compound and safety glasses! Thoughtful and nice to include items. As a test run, I polished a scratched up pocket knives, achieving a mirror finish in under a minute! I'm very happy with this purchase .
V**O
very nice little grinder polisher.
It’s not a full blown bench grinder, but it wasn’t marketed to be one. It’s everything it says it is and more really. I can do everything I want to do with it which is mostly polishing and with the small, very rough wheels very messed up. Metal can be cleaned up quite well. I am going to get extensions for the shafts so that I can put a grinding wheel on it too for some light grinding to sharpen scissors and knives that are badly worn. I highly recommend this product.
H**E
Netzspannung 110 Volt, 60 Hz. eigentlich unmöglich!
Die Schmuck-Poliermaschine wird mit viel Zubehör geliefert, das war mein Kaufgrund. Allerdings habe ich übersehen, das der Motor mit einer Betriebsspannung von 110 Volt und 60 Hr. betrieben werden soll! (Typenschild) Das Gerät wurde mit einem US Stecker geliefert. Die Netzspannung 110 Volt gibt es aktuell nirgends auf der Welt, in Nord und Südamerika gibt es 120 Volt Netzspannung. Wird die Poliermaschine mit 120 Volt betrieben, liefert der Motor ca. 20% mehr Leistung, was dazu führen kann dass er nicht lange hält und überhitzt. Das Gerät wurde sofort zurückgesendet!
A**R
RATED FOR 110V AND US PLUG - DO NOT BUY
This item is not compatible for the UK. It's a US plug and is rated for 110V. please do not buy, you will have to return. Waste of time.
S**D
Original & Good Quality
all good
J**O
Es lo que esperaba !
Un producto que cumple altamente con mis expectativas. Fácil de usar y coincide a detalle con la descripción del producto. Lo volvería a comprar
V**A
Super bueno
Es increible lo silencioso que es y la pitencia que tiene, ademas se ve de muy buena calidad
Trustpilot
3 weeks ago
5 days ago