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Biscuit Joiner 35mm vs Bosch Gcm12: specs compared

Updated 05 September 2026.

35 mm
Biscuit Joiner 35mm wins on mating diameter

On mating diameter, Biscuit Joiner 35mm leads: 35 mm versus 32 mm.

SpecBiscuit Joiner 35mmBosch Gcm12
Port typemale spigot (hose goes over it)female socket (hose goes into it)
Outer diameter (OD)1-3/8 in, 35 mm
Manufacturer designation35 mm OD dust portrear approx 1-1/4 in ID (32 mm)
Mating diameter (mm)3532
Inner diameter (ID)1-1/4 in, 32 mm

Questions and answers

Which has the higher mating diameter, Biscuit Joiner 35mm or Bosch Gcm12?

On mating diameter, Biscuit Joiner 35mm leads: 35 mm versus 32 mm.

How do Biscuit Joiner 35mm and Bosch Gcm12 compare?

On mating diameter, Biscuit Joiner 35mm leads: 35 mm versus 32 mm.

Compared here

Biscuit / plate joiner 35 mm port dust port sizeBosch GCM12SD miter saw port dust port size