PortMatchMatch any tool dust port to any shop-vac or collector hose, with the exact reducer

Delta Planer 4IN vs Drum Sander 4IN: specs compared

Updated 05 September 2026.

1
specs differ

Delta Planer 4IN and Drum Sander 4IN differ on 1 spec: manufacturer designation.

SpecDelta Planer 4INDrum Sander 4IN
Port typemale spigot (hose goes over it)male spigot (hose goes over it)
Outer diameter (OD)3-15/16 in, 99 mm3-15/16 in, 99 mm
Inner diameter (ID)91 mm91 mm
Manufacturer designation4 in port with 2-1/2 in reducer4 in port, 3.9 in OD / 3.6 in ID
Mating diameter (mm)9999

Questions and answers

How do Delta Planer 4IN and Drum Sander 4IN compare?

Delta Planer 4IN and Drum Sander 4IN differ on 1 spec: manufacturer designation.

Compared here

Delta 22-590 planer 4 in port dust port sizeDrum sander 4 in dust port dust port size