A 20 V handheld electric grinder is a cordless rotary tool powered by a 20-volt rechargeable battery. It’s designed for cutting, grinding, polishing, sanding, carving, or drilling various materials such as metal, wood, or plastic.
Specifications
-Power: 20 V DC Li-ion battery (≈1500–2000 mAh)
-Speed: Variable 5,000 – 30,000 RPM
-Collet: 1/8′′ (3.2 mm) standard
-Run Time: ~40–60 min per charge
-Charge Time: ~1.5–2 hours
-Use: Cutting, grinding, sanding, polishing, carving, light