Bench Jointer 225 vs Bosch Gcm12: specs compared
Updated 05 September 2026.
57 mm
Bench Jointer 225 wins on mating diameter
On mating diameter, Bench Jointer 225 leads: 57 mm versus 32 mm.
| Spec | Bench Jointer 225 | Bosch Gcm12 |
|---|---|---|
| Port type | male spigot (hose goes over it) | female socket (hose goes into it) |
| Outer diameter (OD) | 2-1/4 in, 57 mm | |
| Manufacturer designation | 2-1/4 in OD (approx 57 mm) | rear approx 1-1/4 in ID (32 mm) |
| Mating diameter (mm) | 57 | 32 |
| Inner diameter (ID) | 1-1/4 in, 32 mm |
Questions and answers
Which has the higher mating diameter, Bench Jointer 225 or Bosch Gcm12?
On mating diameter, Bench Jointer 225 leads: 57 mm versus 32 mm.
How do Bench Jointer 225 and Bosch Gcm12 compare?
On mating diameter, Bench Jointer 225 leads: 57 mm versus 32 mm.