Power: 2200W high-power motor
Voltage: 220–240V / 50–60Hz
Speed: about 9,000 – 23,000 RPM (variable speed on many models)
Collet sizes: 6mm, 8mm, 12mm (some include 1/4” and 1/2”)
Cutting depth: up to around 50–60 mm depending on model
Build: aluminum base + dual handles for stability
Features: depth adjustment knob, variable speed control, dust protection (on some models)