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Mirka Deros vs Ridgid R4331 Planer: specs compared

Updated 05 September 2026.

64 mm
Ridgid R4331 Planer wins on mating diameter

On mating diameter, Ridgid R4331 Planer leads: 64 mm versus 27 mm.

SpecMirka DerosRidgid R4331 Planer
Port typemale spigot (hose goes over it)male spigot (hose goes over it)
Outer diameter (OD)1-1/16 in, 27 mm2-1/2 in, 64 mm
Manufacturer designation27 mm hose connection2-1/2 in and 4 in dust ports
Mating diameter (mm)2764

Questions and answers

Which has the higher mating diameter, Mirka Deros or Ridgid R4331 Planer?

On mating diameter, Ridgid R4331 Planer leads: 64 mm versus 27 mm.

How do Mirka Deros and Ridgid R4331 Planer compare?

On mating diameter, Ridgid R4331 Planer leads: 64 mm versus 27 mm.

Compared here

Mirka DEROS sander port dust port sizeRIDGID R4331 planer port dust port size