I've got the Wahl KM2 premium ultimate competition series professional clippers.
I'm having issues with replacing blades.. some will slide in and lock down with no issue, but others will slide on but won't lock down..(not locking down meaning the blade clicks down but it doesn't latch leaving the blade easy to pull off with my fingers)
The blades are all whal ultimate competition series blades, i comfirmed that they are compatible with my clippers.
Why would I have some blades locking easily and others not at all?
