Cove draw knife:  popular with log home builders and timber framers for creating grooves or getting into grooves. Forged from high carbon steel for the 3” aprox 76mm diameter cutting edge and mild steel for the handles 

these are made upon ordering.
The handles are 3/8” aprox 10mm diameter steel  ready for wooded handles you create.

Provided with lock nuts and washers to match the  threaded portion of the handle .  
handle width at largest is 23” (approximate 585mm)

averall approximate weight is 4.5 lbs or 2 kg