Pathfinder SS File Hand 21 mm Stainless Steel Orange, 6/Box. Stainless steel endo hand files, Pathfinder instruments feature a minimal taper and are used for negotiating difficult or calcified canals. Approximate size #7. Used for root canal negotiation. Delivers superior cutting performance. Color-coded handle improves grip. Made of durable stainless steel. Pathfinder hand file helps negotiate hardened or calcified root canals. It features a simple taper design with fluted edges that deliver exceptional cuts.The color-coded handle provides a secure grip for increased control during procedures and offers easy identification and organization. The Pathfinder is made from medical-grade stainless steel and has an approximate #7.