For Kimber 1911 .45 9mm 3" barrel Ultra II Carry, Raptor, Raptor, Aegis, Crimson, Onyx, CDP Officers Tool Tear down Tool - Long - by NDZ Performance allows for easyslide lock slide lever removal, lines up the half moon on the slide. Eliminatesthe stock allen key shapedtool will not scuff or damage finish like stock steel tool easily snaps in place, also no need to center it like stock allen key type tool