Material : Steel Spacing : 3mm Total length:10cm Model : 1 prong, 2 prong, 4 prong, 6prong
Thick leather for large objects, such as a large variety of large backpack leather saddle and so on. 1 tooth for a right angle turn the main diamond cut or just need to play a hole where a single use! 2 teeth cut diamond is typically used curve need to play two holes at the turn, or play small leather! 4 teeth for straight, the most widely used! 6 teeth for use when playing a long straight line, each can play six holes, very convenient.