The FAIWCARV1 Woodcarving Chisel has the following specifications: 
Type: Straight gouge. 
Blade Width: 6.3 mm (1/4in). 
Handle: Hardwood.
These Faithfull Woodcarving Chisels have wooden handles, deep seated tangs, steel ferrules and fully polished blades.
  Gouges are designed with a concave blade to remove wood without causing splintering. The depth of the curve or sweep determines the depth-of-cut.
  Please Note: Woodcarving Chisels will require final sharpening prior to their first use.