Impactor for Square Nail Kuntscher Nail Instrument Set manufactured by Jindal Medi Surge as made from Medical Grade Stainless Steel are preciously engineered to be used for trauma / Orthopedic surgery related to Kuntscher Nails.Instruments For Square NailImpactor For Square Nails 2.0mmImpactor For Square Nails 2.5mmImpactor For Square Nails 3.0mmImpactor For Square Nails 3.5 & 4.0mmSquare Nail Reamer 2.0mmSquare Nail Reamer 2.5mmSquare Nail Reamer 3.0mmSquare Nail Reamer 3.5mmSquare Nail Reamer 4.0mmSquare Nail Extractor Hook 2.0mmSquare Nail Extractor Hook 2.5mmSquare Nail Extractor Hook 3.0mmSquare Nail Extractor Hook 3.5 & 4.0mm