Black & Decker DR560 Variable Speed Drill/Driver, 7 Amp, 1/2"Featuring a 360 degree handle for added control, this 7 amp 1 2" drill driver is powerful enough to handle tough applications. An all metal keyed chuck adds durability and increased bit retention. Variable speed enables controlled drilling and driving. Powerful and compact easily handles the toughest applications All metal keyed chuck for durability and better bit retention Comfort grip handle for added comfort and control Variable speed for