1. Gawa pelat sing diukir nganggo radius njero lan njaba dadi bentuk S profesional
2. Penyusut ngencengi lembaran logam kanggo lengkungan njero
3. Tandu kasebut ngembangake lembaran logam kanggo kurva njaba
| Model | SS-18 | SS-18FD | SS-16F | FSM-16 |
| Kapasitas | 1.2mm | 1.2mm | 1.5mm | 1.5mm |
| Ambane Tenggorokan | 25,4mm | 25.4 | 208mm | 152mm |
| Ukuran kemasan | 46x20x13cm | |||
| NW/GW | 5.5/5.8kg |