Technical details : 1. Material of construction : ms/ss 2. Tolerance considered : +/- 0.1mm 3. Size capacity : as per li/ic : from 319 to 2500 As per belt od : from 150 mm to 1800 mm 4. Max length : 1200 mm. 5. Cog pitch : standard and non-standard both. 6. Max. Cog pitch capacity : 1.5 dp or 16 module. 7. Surface quality : highly polished smooth surface, hard chromed (if required). Seaworthy packing/box packing.