BABBAN ABUBUWA:
1. Ayyuka da yawa don ƙirƙirar da'ira, gungurawa, karkatar da fitila, lanƙwasa kusurwa
2. Kayan da aka sarrafa don ƙarfe mai zagaye, murabba'i ko lebur ko bututu.
3. Don zagayawa da zobe, ana motsa na'urar naɗa sama/ƙasa ta hannu
4.DRO don nuna kusurwa, sauƙin aiki
Bayani dalla-dalla:
| KAYA | JG-AK | JG-AK-3 | JG-AK-4 | |
| Ƙarfin yin da'ira | Bututun Zagaye | Φ32x2.5 | Φ32x2.5 | Φ48x3 |
| Bututun murabba'i | 40X40X3 | 40X40X3 | 60X60X2.5 | |
| Mai kusurwa huɗu | 30X10 | 30X10 | 40X12 | |
| Sandunan Zagaye | Φ16 | Φ16 | Φ25 | |
| Ƙarfin birgima | Sandunan Zagaye | Φ14 | Φ14 | Φ20 |
| Murabba'i | 16X16 | 16X16 | 20x20 | |
| Mai kusurwa huɗu | 30X10 | 30X10 | 30x12 | |
| Ƙarfin lanƙwasawa a kusurwa | Sandunan Zagaye | Φ14 | Φ14 | Φ20 |
| Murabba'i | 16X16 | 16X16 | 20x20 | |
| Mai kusurwa huɗu | 30X10 | 30X10 | 30x12 | |
| Ƙarfin juyawa | Murabba'i | 16X16 | 16X16 | 25x25 |
| Ƙarfin juyawa na fitila | sandar murabba'i | \ | 8X8 | 8X8 |
| Sandunan zagaye | \ | Φ8 | Φ8 | |
| Gudun juyawa mai fitarwa | R/MIN | \ | 16 | 18 |
| Ƙarfin mota | kw | 2.2 | 2.2 | 3 |
| Nauyi mai yawa / Jimillar nauyi | KGS | 360 | 505 | 505 |