Makino Inc.

Matthew R Zimmerer

Steven G Hall

Gregory Aaron Hyatt

Michael Joseph Sess

Tools for brushing an inner surface of a hole are provided including a rotatable shaft, an inlet in fluid communication with a source of pressurized fluid, at least one outlet positioned so as to wet an inner surface of a hole, and a flow path extending between the inlet and the outlet. The tool further includes at least one brush being radially moveable relative to the shaft to an extended position and a retracted position.

Growing community of inventors

Royal Oak, MI, United States of America

Matthew R Zimmerer