VEVOR Jewelry Polisher, Bench Grinder Polishing & Buffing Machine, 3590RPM Bench Lathe Polisher with 1 Wool Wheel & 1 Abrasive Fiber Wheel & 1 Grinding Wheel & 100pcs Tools

3 in wheel 1/2 in arbor

I returned this product, but from memory, it took 4” wheels. I’m sure it didn’t take 6”.

This is a 3in grinder. The motor bogs down really quickly when you apply any pressure to the wheel. I own one but it isn't a purchase I'm happy with.

yes it does take 6 inch wheels

I actually returned this item, so I can’t just go look and see the measurements. I’m fairly certain it uses 4” wheels. To be certain, check the product description. I returned it because someone gave me a similar one a day after it arrived, not because there was anything wrong with it.

I apologize...I read this question wrong. NO...this will NOT take 6 inch wheels!!! It DOES take a three inch (3") wheels. It is a mini grinder....literally, you can hold this in the palm of your hand! Very small and compact.

I'm not sure but it is worthless. Has no power at all