Makita XRH07PTU R 36V LXT Brushless 1‑9 16 in. Advanced AVT Rotary Hammer Kit, accepts SDS‑MAX bits, AWS, 5.0Ah Reconditioned 2754 20 The revolutionary system can be Bar and Chain Size:20" The revolutionary system can be accessed from above a router table with the included T wrench or any 3 8 in 000 RPM speed to produce excellent grinding with a 2 1 2 in It’s equipped with Auto Start Wireless System (AWS) for wireless connectivity with an AWS equipped dust extractor (sold separately) Advanced AVT® includes a vibration absorbing housing which moves independently of the motor and hammer mechanism effectively isolating vibration