Mandrels for Emery Paper

Set of three stainless steel mandrels developed by master jeweler Kate Wolf for sanding and finishing the inside of rings.
SKU 430.170

Larger diameter barrels work more quickly to do a better job. Includes sizes:

  • 1/4" Diameter for 3/4" Wide Paper.
  • 3/8" Diameter for 1" Wide Paper. 
  • 1/2" Diameter for 1" Wide Paper.
  • Shanks are 3mm on the two smaller ones and 4mm on the larger size, all 5/8" long.
  • Mandrels are machined true and come with rubber bands to hold the emery paper in place.
  • Maximum 10,000 RPMs.


This item is typically IN STOCK and ready to ship.

Most orders are shipped from our facility with 24 hours, Monday through Friday.

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Cas-Ker Co.
2550 Civic Center Drive | Cincinnati, OH 45231 | CALL 800-487-0408 | FAX 800-487-5848 | Cincinnati 513-674-7700