Comet Tool, Inc. is a technology-based precision machining company focused on serving niche manufacturers and the world’s leading OEMs in the  industrial markets.   



As an ISO 9001:2015 registered firm, Comet Tool serves clients in the agricultural, mining, heavy equipment, hydraulic, utility, oil and gas, food and other end-markets.

Comet Tool’s decades of experience in the industry has led to unique methods of manufacturing and quality control designed to lower costs, increase productivity, supply superior quality products and maintain global competitiveness. 


Comet Tool, Inc

880 Nicholas Blvd., 

Elk Grove Village, IL 60007

Phone: (847) 956-0126

FAX: (847) 956-0136

Duro-Life is now a part of the Comet Tool family of companies.


© 2020 by Comet Tool, Inc.