Review on 🔧 BlueStars Spanner Wrench Grinder Lock Nut: Premium Tool for Secure and Easy Grinding by Bill Snyder

This is a pretty good adjustable grinder. I like the long handle and the ability to adjust the width (for different coffee grinders). The locking screw gets in the way because it is attached from below. It would be better if it was upstairs. But that's a small problem. It works well and allows me to securely attach cutting discs and sanding discs to the unit. In general very satisfied.