Wm. Sopko & Sons Co., Inc.
26500 Lakeland Blvd. 
Cleveland, OH 

Phone: 216.289.1400
Fax: 216.289.1888
Toll Free: 888.538.6673 (888.5DUMORE)


We are an authorized repair center for Dumore products.  Our experienced professionals have been repairing and rebuilding all of the following Dumore products for many years.

  • Flexible Shaft Grinders

  • Hand Grinders

  • Tool Post Grinders

  • Cartridge Spindles

  • Autofeed Drill Units

  • Variable Speed Drill Units

  • Autofeed Drill/Tap Units

  • Sensitive Drill Units