whats the difference in the cloth heads? yellow is for and white is for ??

Hi, thanks for the question. There is a slight difference in hardness between the two polishing wheels. The chemical in the yellow buffing wheel makes it more rigid than the white buffing wheel and is more suitable for the first polishing stage. For example, you can use the yellow buffing wheel for the cut-down process if there are some deep scratches. Then in the next pre-polish step, you can finish with the white buffing wheel.

what size is the arbor on the motor?

The arbors are just about 3 3/4 inches long.

Anyone use this to sharpen knives and/or wood lathe tools by any chance? Is it sturdy enough to handle that? Are there different wheels available?

I used the polisher to sharpen a couple of knives and I'm not sure if I expected too much or didn't do it correctly. I did see an improvement in the sharpness of the knives I used on the polisher but not sure if I had enough compound on the wheels or took enough time. I think it is a combination of both. It is nice to have the ability of varying the speed and so far seems to be sturdy enough to handle the load. This is my first experience at trying to sharpen knives this way so I'm not an expert. I think a little time and experimentation will give results that matter. So far, I think this seems like a sturdy machine.

is it white diamond polishing compound?

My machine came with a bar of white polishing compound.

Jewelry Polisher Adjustable Variable Speed Bench Grinder Polishing And Buffing

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Description

✨ Polish Like a Pro, Anywhere You Go! ✨

COMPACT PORTABLE - Lightweight 3.26 kg design fits perfectly on any workspace without noise or vibration.
CUSTOM SPEED CONTROL - Adjust speeds from 1750 to 8500 RPM for flawless finishes on jewelry, metals, and more.
SAFETY FIRST INCLUDED - Equipped with safety glasses to protect you while you create showroom-quality shine.
ALL IN ONE POLISHING KIT - Comes with 6 cotton wheels, 2 abrasive fiber wheels, and polishing compound for versatile use.
PRECISION POLISHING POWER - 320W motor delivers professional-grade performance in a compact design.

The OPAVIOC Jewelry Polisher 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. Perfect for polishing jewelry, metals, ceramics, and even dental applications, this versatile machine delivers mirror finishes with quiet, stable operation.

Specifications

ASIN	B0B42HKC4Q
Best Sellers Rank	#39,927 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Power Polishers & Buffers
Brand Name	OPAVIOC
Color	Silver
Customer Reviews	4.6 4.6 out of 5 stars (501)
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 Kilograms
Manufacturer	OPAVIOC
Manufacturer Part Number	SY320
Material Type	Aluminum
Maximum Power	320 Watts
Model Number	SY320
Power Source	ac
Specific Uses For Product	Metal, Ceramic, Glass, Wood, Professional, Hobbyist
Speed	8500 RPM
UPC	632793000181
Unit Count	114.9931 Ounce
Voltage	110 Volts

Reviews

K**H

27.01.2024

R**R

27.12.2025

R**C

6.07.2025

N**S

29.04.2025

M**1

10.03.2026

V**O

14.02.2026

T**A

9.02.2026

D**O

1.05.2026

S**D

12.04.2024

J**O

25.05.2024

V**A

25.05.2024

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$252.53

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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