(1) Tungsten Grinder with two-sided Diamond Grinding Wheel installed.
21526 replacement grinding wheels are listed here.
Input Voltage: 120 VAC, 60 Hz
Motor: 1.5 Amp
Plug type: 2-prong, polarized
No-Load Speed: 0-35,000 RPM (Variable Speed)
Diamond Wheel Diameter: Approximately 1”
Sharpens Tungsten Sizes: 1/16" and 3/32"
No you cannot just buy the head unit to put on your Dremel®