"The Lyman AccuSight Pistol Sight Tool is CNC machined from billet aluminum, delivering the durability you need in a lightweight package. With 4 horizontal and 1 vertical slide clamps, this Lyman sight tool lets you adjust, install, and remove front or rear dovetail pistol sights in 1/32"" increments. A machined pocket holds 1911 slides. A large, removable sight pusher handle moves even the most stubborn sights. CNC machine from billet aluminum 4 horizontal and 1 vertical slide clamps Adjusts, installs, and removes front and rear dovetail sights 1/32"" increment adjustment scale Machined pocket for 1911 slides Large sight pusher handle"