This ranks at the top of DIY posting. Great pictures and simple, straightforward narrative.

Thanks, damascus.

OBTW, nice to see at least one of you Limeys are beginning to come over to the use of the term "screwdriver". Probably a slip of the old tongue. shocked

Originally Posted By: damascus
Back to the fire magic again this time we heat and rapid cool in water or oil this will make the steel glass hard. Steel in this condition is rather impractical for most purposes so tempering the steel next will give it a hardness for what we want to use it for, in this case a screwdriver blade.



SRH

May God bless America and those who defend her.