Summary: This is a superbly made drill. VSR is "Variable Speed Reversing" and the grip on the drill is great for large hands. I like the moveable front grip; it rotates 360 degrees around and a simple twist of the handle loosens it allowing it to rotate.
Summary: These are great drills! We use them almost every day, and the only failure we have had was a locked up chuck (after 3 years of abuse). Plenty of power. This is a great choice if you need a 1/2" corded drill.