... also can measure the length, easy to control production output and product quality.8.Spreading width can be momentarily ... etc2. Clothmaking materials, such as fabric with sponge, fabric with waterproof film, fabric with fabric, fabric with fur, etcCaution for using YA-01K1. ... on stepless gearbox, motor belts, often add oil in chains, bearings, cylinder stroke, and change oil regularly in worm gear ...