Very high quality Zinc Alloy body.
 
With high carbon steel blade.
 
This is the upgraded version of the other 300a cutter available.
 
This one has a Zinc Alloy body as opposed to being Aluminium.
 
It is a heavier knife because of the material.
 
Its a lot tougher, so if you need a more robust 9mm knife - Then, this is the one for you.