Brand: Yi Hao NC Warranty: 1 year 1.5KW special: 80MM800: 65MM2.2KW: 80MM3.0KW: 100MM4.5--5.5KW: 125MM This shop operating a variety of engraving machine is suitable for dust cover and engraving machine cleaning Dust size specifications are: 65mm spindle diameter 80mm diameter such as 800W Spindle such as (1.5KW spindle, 2.2KW spindle) spindle diameter 90mm as (4.5KW air-cooled spindle, 6.0KW air-cooled spindle) spindle diameter 100mm as (3.0KW Spindle ) spindle diameter 125mm as (4.5KW spindle, 5.5KW spindle) NOTE: Dust cover all other vents are 100mm spindle models can be individually customized, please consult with the store well before the shoot, and explain the spindle bore diameter sizes and vacuuming We give you tailored convenience, thank you