K Effective
Well-known Member
So this thing has been floating around in the tool box forever. HSB and co. made stuff under the Rev-O-Noc brands, darn near everything: cooking cast iron, rifles, knives, baseball gloves, golf clubs, woodworking tools, etc.
But I have never figured out what this is (no,smarta$$, not the ruler). It seems cast, as it has lines in the middle, but is lighter than iron. Feels more like an abrasive. And why the oval-ish shape?
But I have never figured out what this is (no,smarta$$, not the ruler). It seems cast, as it has lines in the middle, but is lighter than iron. Feels more like an abrasive. And why the oval-ish shape?