... ,nylon and jeans etc., fabric which requires combining smaller roller to a bigger roller of fabric. (1000mm) Advantage:(1) automatic edge-aligning, keep ... keep the light even to inspect fabricTechnical data:*The nominal roller width(mm): 1800, 2000, 2200, 2400, 2600, 2800, 3000, ... etc*The working roller width(mm): 1650, 1850, 2050, 2250, 2420, 2650, 2820, etc ...