Benchtop Jewelry Polisher With 7 Speed Levels And 4500 To 9000 RPM Heavy Duty Grinding Machine For Jewelry Making Includes 20Pc Sandpaper Universal Bench Lathe Polishing Tool
✔️ 7-speed adjustable, 4500-9000 RPM, compact 170×110×80mm
This benchtop jewelry polisher and grinder is a compact, high-speed finishing tool designed for jewelry making, jade and stone carving, wood carving, and other craft projects. It's commonly used in jewelry studios, hobby shops, and small workshops where precise polishing and deburring are needed.
✅ Machine size: 170 × 110 × 80 mm
✅ Motor speed: 9000 r/min maximum; 4500-9000 rpm range
✅ Motor models: 775 / 795 / 895
✅ Chuck model: B12 (15) × 10 mm
✅ Power adapter: 12-24 V (seven speed regulation)
✅ Output speed: 4500-9000 / min
✅ Sandpaper disk size: 75 mm (3")
✅ Working current: 20 A
✅ Package size: 260 × 150 × 180 mm
✅ Gross weight: 1200 g
💡 What is a bench-top polishing tool used for and why choose a high RPM model?
This handy device helps finish jewelry, wood, and stone with controlled speed and a bright finish.
- high RPM enables quicker material removal on hard surfaces - adjustable speeds suit different materials and finishes - durable all-metal shell and solid chuck for reliability - compact bench footprint fits on standard workbenches