Comparison : Item # 1173-FT407350350, 10" Knife 2nd Cut Simonds Hand File
Item # 1173-FR5006992, 10" Knife Bastard Nicholson Hand File
Item # 1173-FT407350300, 10" Knife Bastard Simonds Hand File
Item # 1173-FR5007054, 10" Knife Smooth Nicholson Hand File
Item # 1173-FT407350400, 10" Knife Smooth Simonds Hand File