Comparison : Item # 1173-FT407342550, 4" Square 2nd Cut Simonds Hand File
Item # 1173-KL301100420, 4" Square 2nd Cut Bahco Hand File
Item # 1173-FR5012790, 4" Square Bastard Nicholson Hand File
Item # 1173-FT407342500, 4" Square Bastard Simonds Hand File
Item # 1173-KL3011600410, 4" Square Bastard Bahco Hand File