Robsteriark
Favorite Answer
Start off with a blunt and fairly harmless training knife, if you want to learn all the fancy one-handed deployment tricks without cutting yourself or damaging stuff, and also without any of the legal problems often associated with owning or carrying them.
They can still give you nasty pinches though.
One good example is the VORNNEX branded practice knife.
https://www.amazon.com/dp/B01N7SRM52/ref=cm_sw_r_cp_awdb_imm_t1_9WdRFbTZS8E4V