... , It can self-protect when over load. Features: Count the parts autimaticlly. That will make inventory work easy. Protection device for ... Application: Suitable for any size of SMD reel parts. Reel Diameter:Suitable for any size. Reel Width:8,12,16,24,32,44,56 ... (mm) Reel Pitch:2,4,8,12,16,20,24,28,32, ...