I wrote that the screws holding the clip on my T4 can interfere when clipping the tool onto thick material, e.g., my jeans pocket. The pocket clip furnished with my T4 knife multitool is different than the pocket clips for the P2 and P4 pliers multitools. The P2 and P4 clips have an extra bend and more space between the clip and the screw heads.
I swapped the pocket clips. The clip with he bend and more clearance fits on my jeans pocket better than the original.
Both style clips are shown below. The original T4 clip is shown on top.