It thus achieves a clean, even cut. Great time saver!
To smooth and polish the insides of rings. Fits snugly over wood mandrel. Made in both emery paper and longer lasting cloth.
Use with Sangers emery shells. Drilled to fit on a tapered spindle. Also handy as a holder for polishing rings, chains, etc. 4-1/4" with 1/8" arbor hole.