The solid metal X-Acto that holds a Razor-saw is their #6 handle, the red plastic one is the #5 handle.
I have several of each, but have always liked the solid aluminum #6 much more than the cheesy plastic #5.

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When in doubt, WHACK the GAS and DITCH the brake !!!

Yes, there is such a thing as NORMAL, if you have to ask what is "NORMAL" , you probably aren't !
Failure may not be an OPTION, but it is ALWAYS a POSSIBILITY.
ALL systems are GO for MAYHEM, CHAOS, and HAVOC !