Feather pattern chefs knife

Blade 
Materials:  En42 15n20 feather pattern 
Length: 210mm
 
Spine Thickness
Heel: 4mm
Mid: 3mm
1cm from tip: 1mm
 
Width  
Heel: 50mm
Mid: 42mm
Drop: 35mm
 
Handle
Materials: bog oak, oak 
Length: 150
Width: 25mm octagonal