Brush from top left to the right:
Knot Wire Cup - Heavy Duty
Knot Wire Flared Cup
Knot Wire Cup with Bridle - Heavy Duty
Yellow TY Encapsulated Cup - Heavy Duty
Green TY Encapsulated Cup with Shank - Standard Duty
Circular Scrub ,Polypropylene
Cripmped Wire Cup with Shank - Light Duty
Ultra-Grit Rectangular Abrasive Nylon Cup - Reduced Flare
Ultra-Grit Round Abrasive Cup

Knot-type  cup brush
deburring a heat exchanger tube support sheet.

TY encapsulated cup brush deburrs and cleans sprocket for an automated turnstile.

This hand-held portable tool is used to debur the intricate passageways within a transmission housing.

The cup brush design
provides maximum
cutting with minimum pressure.

A cup brush is used to prepare a pipe end for welding.

Ultra-Grit abrasive nylon cup brush cleaning steel plate prior to painting.