The Edge Glide Path heat treated FireWire NiTi file system features the legendary flexibility and strength that Edge Endo is known for. It replaces as many as 8 instruments to create a glidepath faster, with far less effort. Replaces #15, 20, 25, 30, 35 hand files in a step-back technique and a #1, 2 & 3 Gates Glidden. Edge Glide Path works with existing handpieces. Edge Glide Path has a triangular cross section. Specifications : - Length: 31 mm. - Torque 250-400.