CODGET @stigiThank you for your comment! Could you tell me your hand mixer's or drill driver's brand and model number? I'll check whether it is suitable for grinding or not. And please tell me your hand grinder's brand and model number.
CODGET @acd111I really appreciate your comment!
The hario hand grinder is a good hand grinder.
I love it too. It can contain more coffee beans than porlex mini grinder.
The hario hand grinder’s powder container is screwed type, so it sometimes fall off when you use the grinder with a drill driver. Please hold its upper black part, and the powder container will not fall off.
CODGET I appreciate your comment!
I really love handy coffee grinders and have many grinders because they are washable, cordless and elegant.
But grinding by hand takes time.
For the combination of this bit and a cordless drill-driver, I can use my handy coffee grinders more convenient while keeping their advantages.
I hope you try it when you buy a new electronic
CODGET@mmccarthy Thanks! I use it whenever I brew cups of coffee. What kind coffee do you like? I really love pour over and espresso. It is very useful especially when you grind coffee beans for espresso.