Bore Tech - Nylon Brush (3 pack) Concentricity Tool Simply adjust the clamp collar

Simply adjust the clamp collar up or down the tool shaft to apply a light spring pressure against the centering cone

There is a scale on the housing for orientation

and are built to withstand extreme temperatures

Dry Firing

Bore Tech - Nylon Brush (3 pack) Concentricity Tool Simply adjust the clamp collarBore Techs Proof Positive Nylon Bore Brushes are 100% barrel safe and set the benchmark for all other nylon brushes. This is due to the superior construction and engineered features that are incorporated into each and every brush. Unlike phosphor bronze bristled brushes, our premium Proof Positive Nylon Bore Brushes are strongly recommend when using fast acting copper removing cleaners such as our Eliminator Bore Cleaner or Cu+2 Copper Remover. This