| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Printrbot - Discontinued models |  |  |  |  |  |
| 3 | Model | Image | Years available | Build volume(inch) | Filament | Comments |
| 4 | Printrbot Simple Metal | - | 2014–present | 6×6×6 | 1.75 mm PLA (Heated build platform for ABS use available) | - |
| 5 | Printrbot Simple 2014 | - | - | 4×4×4 | 1.75 mm PLA only | Largest model available |
| 6 | Printrbot Jr. | - | - | 6×6×6 | PLA only | Can be folded for storage. |
| 7 | Printrbot LC | - | - | 6×6×6 | ABS+PLA | - |
| 8 | Printrbot GO | - | 2013 | 8×7×6 | PLA+ABS | Suitcase form factor, designed in collaboration with Ben Heck |
| 9 | Printrbot (original) | - | - | 6×6×6 | ABS | - |

Question: How much filament diameter can Printrbot Simple models accept?
Answer: Printrbot models can be outfitted to accept 1.75 mm diameter filament.