Shaft height is 5" (127mm) so that large buffs can be used. Dust collector has single axial fan blower, replaceable fiberglass filter and light under hood. Cabinet measures 10-1/4"W x 10inH x 17-1/4"D (260 x 254 x 438mm). Replacement filter measures 10" x 10" x 2" (254 x 254 x 51mm). This item is shipped from New Jersey. Shipping calculated at checkout is not accurate. Call or email for a shipping quote.