Makita 13/16" x 21" SDS-Max Bit, 6-Cutter Pipe Clamps Non-freezing Delrin Bearing reduces the

Non-freezing Delrin Bearing reduces the chance of bearing failure and doesn't ruin work surface

RIDGID full lifetime warranty against material defect and workmanship

Raised panel handles for extra grip and improved comfort

piston style air compression

The LW1401 weighs only 37 Lbs

Makita 13/16" x 21" SDS-Max Bit, 6-Cutter Pipe Clamps Non-freezing Delrin Bearing reduces theFeatures: 6 Cutter bit tip is engineered for drilling in reinforced concrete Centering tip features a more aggressive design for faster hole starting Central guiding action engineered for more accurate holes Aggressive head geometry in primary cutter engineered for use in concrete Engineered for reduced vibration Details: Makita has a deep line up of concrete solutions, including premium carbide bits for concrete drilling. Makita SDS MAX 6 cutter bits