Noga Engineering Deburring Tool

https://www.penntoolco.com/noga-engineering/

Deburring tools are used to remove excess material from the edges or surface of a raw, unfinished product and are relatively straightforward to use. Simply slide the blade at an angle along the edge to create friction and scrape away the burrs, leaving a smooth and even finish.

Take a look at the Noga Deburring Tools at Penn Tool Co.