http://s1329.photobucket.com/albums/w55 ... ction=view¤t=CEB46B4F-630E-4FF7-A7E7-6D7E4403AEDF-17101-00000E84EDCBB069_zps9d4b1ed2.jpg&evt=user_media_share my first experience with serrated bottom pins, serrated top pins and serrated spools went very well I got all the top pins set, set the serrated spools and had to use two tension wrenches to turn the plug because it was pretty tight for whatever reason. Took me about five minutes to spp blind outta the box, very fun lock. 6 pins in a medium, low, medium, high, high, low setup. Just felt like sharing this milestone of mine. Happy pickin everybody.