The milwaukee m18fmdp-502c is the 18 volt cordless mag drill with permanent magnetic. The mag drill has corded drilling performance due to its powerstate brushless motor. Autostop detects excess rotation and automatically cuts power to the drill for best user protectio. The drill has a self-powered permanent magnet with 8,890 N of holding force prevent accidental magnet deactivation for improved user protection and easy alignment, 2 speed gear box for optimized drilling speed with 400 and 690 RPMs when using annual cutters or twist drill bits. M18FMDP-502C 2 x m18b5 batteries charger + carry case 18 volt no load speed 400 / 690 8890 magnetic power 38mm cutter capacity 50mm depth capacity stroke length 146mm