Facom Foam 1/4" Drive Tool Tray (PM.R161-6) - standard laser cut foam insert for Facom R.161-6M6 . Nice upgrade for use with many earlier Facom 1/4" drive case & module sets when purchased with the BP.MBOXS storage case....click on photos to enlarge images. Will work with Facom ratchets R.161, RL.161, RL.171, R.161B and R.360.