Handy basic tool for cleaning drill holes from dust and debris

• Metal brush is the most fundamental and basic tool to have always on hand for cleaning of bore holes.
• Thorough cleaning of boreholes is very important for safe installations. Proper cleaning makes installations easier.
• Dirty boreholes can reduce the performance of the anchor by as much as 50% !
• Four different sizes of metal brushes cover the main drill hole diameters.
• Use together with IPUM blow-out pump. For best cleaning results: 2 blows with a blow-out pump, 2 strokes with a metal brush and 2 more blows with the pump.