A painting professional in the industry for many years, I have always found it difficult to reach corners on high stairways, tall ceilings and around fixtures. It was sometimes difficult and dangerous to use a ladder to reach these areas. I could never complete the high areas of a ceiling with a roller brush, so I would tape a paint brush onto an extension pole to reach those areas. However, this way was never really strong nor stable enough while trying to complete the job professionally.
Gary's paint brush is a paint brush with a ¾″ screw hole on the handle, for a painter's extension pole.
It can be hand held or screwed onto a painter's extension pole. When connected to a pole, a paint up high without a ladder and with stability.