Made by the brand Severance in the United States, this tool comes in a set of two, for two different tube sizes.

 Specifically designed for deburring holes with a radius of 3/8" (HR-20) and 1/2" (HR-25), this tool is a reliable and efficient solution for achieving smooth and precise edges in metalwork.

Normal handles used are H-110 for HR-20 and HR-25.

Sizes:

     HR-20:  1 1/4" Dia x 3/4" High

     HR-25:   1 1/8" Dia x 5/8" High

Both are NEW.