MILWAUKEE M18FMTIWF12502X 18V BRUSHLESS MID TORQUE IMPACT WRENCH 2 X 50AH LIION BATTERIES Milwaukee DRIVE CONTROL allows the user to shift into three different speed & torque settings to maximise application versatility 12&733 square friction ring On board fuel gauge & LED light Milwaukee designed & built brushless POWERSTATE motor for longer motor life & more power Individual battery cell monitoring optimises tool run time & ensures long term pack durability REDLINK PLUS intelligence system delivers an advanced digital overload protection for tool & battery & uniquely enhances the tool performance under load REDLITHIUMION battery pack provides superior pack construction electronics & fadefree performance to deliver more run time & more work over pack life Flexible battery system works with all Milwaukee M18 batteries