The Trophy Ridge Tacker Driver micro is consistent, solid and dependable. Trophy Ridge has added three simple things to make this arrow rest even better. First, three thicknesses of blue steel blade launchers (.008, .010, .012) are include. You attach the one you prefer without having to make a separate purchase. Second, the pitch of the launcher arm on this arrow rest can be adjusted as you prefer. And finally, fully radiused the bottom of the launcher arm to protect your hand during a long day of shooting. All three combined all of for a simple arrow rest to get even smarter.