| REF | Needle Size | Working Lengh (mm) | Outer Tube Diameter (mm) | Effective Length(mm) |
| DT-EN-W719/AS-11/80-18/1420 | 19G | 0-80mm(adjustable) | 1.8mm | 1420mm(0-40mm adjustable) |
| DT-EN-W722/AS-07/80-18/1420 | 22G | 0-80mm(adjustable) | 1.8mm | 1420mm(0-40mm adjustable) |
| DT-EN-W721/AS-08/80-18/1420 | 21G | 0-80mm(adjustable) | 1.8mm | 1420mm(0-40mm adjustable) |
| DT-EN-W722/AS-07/80-20/1420 | 22G | 0-80mm(adjustable) | 2.0mm | 1420mm(0-40mm adjustable) |
| DT-EN-W721/AS-08/80-20/1420 | 21G | 0-80mm(adjustable) | 2.0mm | 1420mm(0-40mm adjustable) |
| DT-EN-W725/AS-05/80-16/1420 | 25G | 0-80mm(adjustable) | 1.6mm | 1420mm(0-40mm adjustable) |