Hello. I am trying to shorten a chandelier wire and every time I practice shortening it I cut the two internal wires. What tool is best for this job.

Hello. Every time I practice shortening this with my wire strippers I am cutting the two internal wires and damaging them. What tool is best for this? https://ift.tt/3mGuXJU via /r/DIY https://ift.tt/3an2mn4