The Crater series of ten Leatherman knives was introduced in 2008. The eight C33 models replaced the earlier C series, and the two C55 models replaced the H series. The C55s and all four bit driver models were retired in 2011. The remaining C33s ended in 2019.
All Craters have 420HC stainless steel blades, carabiners, thumb studs, glass-filled nylon bodies, removeable pocket clips, and two-digit size numbers. X=serrated blade, L=blade launcher, T=screwdrivers and B=bit driver.