This medium cleaver is a traditional Japanese-style deba cleaver.  It has a stout blade with a single-bevel edge.

This particular size is used for butchering trout or other medium fish.  5.0mm thick blade.

 

Knife Specs:

Knife Length: 250mm
Weight: 260g
Blade Length: 135mm
Blade Height: 45mm
Blade Thickness: 5 mm