Superior
Cup brush with abrasive trim material, industrial quality, for use on cordless angle grinders and variable-speed angle grinders.
Evolution
Cup brush with plastic-bonded, crimped wire, high-end quality, for use on power drills.
Perfect
Grittyflex cup brush with abrasive trim, craftsman quality, for power drills.
Superior
Cup brush with abrasive trim, industrial quality, for use on angle grinders.