Lou. Thanks for that idea, I have several socket chisels that need to be cleaned up. I have used a die grinder in the past which does work fairly well but I'll give a Unibit a try.

Yeah, i use the HF for stuff where i don't want to risk ruining the good one (lol), but i also have the HF stepless ones.

Hello, p_toad. Thanks for sending, I will have to check those out!! Regards, Lou