Opposed type head
Realized to remove side-to-side rocking motion.
- NA-60A
General purpose type 
- NA-72
High pressurization type 
- NA-43
Horizontal pressurization type 
| Items | NA-60A | NA-72 | NA-43 |
|---|---|---|---|
| Pressure Range | 9.8~132.3N (1~13.5Kgf) |
98~588N (10~60Kgf) |
88.2~294N (9~30Kgf) |
| Electrode Stroke | Max12mm | Max30mm | Max12mm |
| Depth Dimension of Pocket | 98mm | 160mm | － |
| Driving Method | Foot | Air | Air |
| Dimensions(mm) | 72Wx175Dx285H | 107Wx345Dx615H | 248Wx240Dx319H |
| Mass | 2.8Kg | 19Kg | 11Kg |