Model Number: HD-MQ-R-T45 Brand Name: HUADA Key Specifications/Special Features: Used for squaring soft and hard marble.Spring coating with advantage ofgood flexibility, low request for temperature, easy assembling, easy replacing and repair, low costSizes: 10.5 to 11.5mm,28 beads/meter Specification Beads/meter Coating Hardness Wire speed(m/s) Cutting speed(m2/h) Life(m2/m) 10.5mm 28 Spring Soft 36-38 19-22 35-65 11.0mm 28 Spring Medium 34-36 9-18 20-35 11.5mm 28 Spring Hard 30-32 6-9 15-25