YaeTek 4-1/4" Bench Lathe Buffer Polisher Electric Benchtop Jewelry Polisher Rock Variable Speed Polishing Machine Dual 4 inch Buffing Wheel Bench Grinder Machine for Jewelry, Wood, Silver, Amber

HARDELL Mini Cordless Rotary Tool Kit, 5-Speed and USB Charging with 61 Accessories, Multi-Purpose 3.7V Power Rotary Tool for Sanding, Polishing, Drilling, Etching, Engraving, DIY Crafts

VEVOR Bench Buffer Polisher, Bench Buffer Grinder Polishing & Buffing Machine for Metal/Jewelry/Wood/Jade/Plastic/Silver DIY, with Wool/Abrasive Fiber Wheel/Grinding Wheel,100pcs Tools, 3590RPM

YaeMarine 110V 80W Jewelry Polisher Tumbler 3kg 6.6 Lbs Capacity Jewelry Polisher Machine with Glass Barrel Mini Polisher Tumbler for Jewelry(3KG 6.6Lbs Capacity)

HARDELL Mini Cordless Rotary Tool, 5-Speed 3.7V rechargeable Kit with 61 Accessories, USB Charging Multi-Purpose Power Tool for Sanding, Polishing, Drilling, Etching, Engraving, DIY Crafts