The nose of the T3 has been specifically engineered to allow the tool to easily reach into 1 5/8" x 2" deep track at any angle. The newly designed nosepiece, point collation, and patented pin-feed mechanism allows for easy fastening without jamming. The T3 is ergonomically balanced for less operator fatigue. No more fumbling to get the tool into position with the "grip it & flip it" design.