I use an electric mini chop saw from Harbor Freight. No problems with it at all.DP
Best thing I’ve found ,a hand tube cutter plumbers use for copper tubing etc. Cheap and a new one will cut cleanly thru the toughest wood leavings perfectly square end. The wheel of the cutter may leave a mark but that will be tapered off for the point or nock anyway. Carbon wheels like the cutoff saws for aluminum/carbon arrows leave a rough cut.
I have used this to cut every type of arrow material for over 30 years, works great and doesn’t splinter the wood.