Yes, It takes a little more practice. You sharpen it like any other bit and it has a port on the side to split the point. I realigned the bit after sharpening it before I split it and it worked much better.
size of the drill bit up to 3/4 on the 750 1/2 on 500
Yes ... it will sharpen cobalt, titanium and HS bits. Be sure to read the directions and a little practice. It will make a big difference.
The unit itself is plastic. The internal working parts are metal. I recommend this unit, works great.
It's actually easy and fun to use ... once you get the idea. Follow the directions and you should have no problems.
No it is 120v
No other parts needed it's good to go out of the box. After reading instructions of course.
It is 110 volt.
It's not the right tool for sharpening CNC cutting tools.
You can sharpen 3/32nd to 3/4" bits.