| EVG 420 Aligner | |
|---|---|
| Model | 420 | 
| Type | commercial | 
| Equipment Characteristics | |
| Wafer diameter(s) List or range of wafer diameters the tool can accept | 100 mm, 150 mm | 
| Wafer geometry Types of wafers this equipment can accept | 1-flat, 2-flat, no-flat | 
| Wafer holder Device that holds the wafers during processing. | metal chuck | 
| Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself). | quartz (single crystal), silicon on insulator, silicon, Pyrex (Corning 7740) | 
| Wafer thickness List or range of wafer thicknesses the tool can accept | 100 .. 3000 µm | 

