Authentication 
2. Good cutting resule. This special design will not allow easy edge collapse, broken, slab bend etc. (This product has obtained the national utility model patent. )
| Item No. | Outer Diameter | Segment Width | Arbor | Segment Height | Segment Number | ||
| inches | mm | inches | mm | ||||
| BB-W180175 | 18" | 457 | 0.175" | 4.5 | 60mm | 10mm | 24 |
| BB-W240175 | 24" | 610 | 0.175" | 4.5 | 60mm | 10mm | 34 |
| BB-W260175 | 26" | 660 | 0.175" | 4.5 | 60mm | 10mm | 36 |
| BB-W300175 | 30" | 762 | 0.175" | 4.5 | 60mm | 10mm | 40 |
| BB-W320175 | 32" | 813 | 0.175" | 4.5 | 60mm | 10mm | 42 |
| BB-W360175 | 36" | 914 | 0.175" | 4.5 | 60mm | 10mm | 50 |
| BB-W400175 | 40" | 1016 | 0.175" | 4.5 | 60mm | 10mm | 56 |
| BB-W420175 | 42" | 1067 | 0.175" | 4.5 | 60mm | 10mm | 58 |
| BB-W480175 | 48" | 1219 | 0.175" | 4.5 | 60mm | 10mm | 62 |
