1. Nau'in aiki mai nauyi.
2. Inji mai ƙarfi da bakin ƙarfe.
3. Sashen lanƙwasa don babban daidaito
4. Girman lanƙwasa daban-daban na sassa daban-daban na aiki.
BAYANI:
| MISALI | TSAYI | KAURIN KAI | KUSUL | JERIN RUFE-RUFE | Nauyi Mai Girma |
| W1.0X610Z | 610 | 1.0 | 0-135° | 86x35x44 | 54/63 |
| W1.5X915Z | 815 | 1.5 | 0-135° | 117x40x58 | 106/123 |
| W1.5X1220Z | 1220 | 1.5 | 0-135° | 161x48x68 | 151/180 |
| W1.5X1260A | 1260 | 1.5 | 0-135° | 161x48x69 | 133/151 |