STEP 1

Tools Required:
– Phillips screwdriver
– Flat head screwdriver
– Phillips screwdriver
– Flat head screwdriver
STEP 2

Loosen the screw of the trimming blade.
STEP 3

Take off the screw, and put it aside.
STEP 4

Turn to the other side of the tool, take the tool up, and use the front end of the screwdriver to knock the trimming blade a couple times, so the trimming blade could come off the tool a little bit.
STEP 5

Turn to the original side of the tool, use the flathead screwdriver to force the trimming blade to come off completely.
STEP 6

Place the new blade onto the crimper, and use the Phillips screwdriver to tighten it.