1. Chophimba cha Hammer ndi chimodzi mwa zigawo zofunika kwambiri pa mphero ya hammer, chimathandiza kuti mphero ya hammer igwire ntchito bwino, komanso ndi gawo lovalidwa.
2. Chinsalu chotchingira chimagwiritsidwa ntchito mu mphero ya nyundo yokhala ndi kapangidwe kosavuta komanso chosavuta kupanga, chotchingira chozungulira chimagwiritsidwa ntchito kwambiri mumakampani.
3. Imakhudza kwambiri chopukusira. Kutseguka ndi ubwino wa chophimba zimakhudza mwachindunji magwiridwe antchito a chophimba komanso nthawi yogwirira ntchito ya chophimbacho.
4. Kukula kwa dzenje kumatengera kukula kwa pellet. Likhoza kukonzedwa m'mabowo osiyanasiyana, monga 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, ndi 4.0mm.
Tikhoza kupereka zowonetsera za nyundo za kukula kosiyanasiyana. Ngati chilichonse mwa zinthuzi chikukusangalatsani, chonde tidziwitseni. Tidzakhala okondwa kukupatsani mtengo mutalandira tsatanetsatane wanu. Tili ndi akatswiri athu opanga kafukufuku ndi chitukuko kuti akwaniritse zofunikira zilizonse.
| Makulidwe (mm) | Dzenje m'mimba mwake (mm) | Chiŵerengero cha Malo a Dzenje | Kulekerera kwa Dzenje | Kulekerera kwa M'mimba mwake wa Dzenje |
| 1.0 | 1.0 | 20% | ± 0.05 | ± 0.12 |
| 1.2 | 30% | ± 0.05 | ± 0.15 | |
| 1.2 | 1.2 | 30% | ± 0.05 | ± 0.15 |
| 1.5 | 33% | ± 0.05 | ± 0.15 | |
| 1.5 | 1.5 | 35% | ±0.06 | ± 0.15 |
| 2.0 | 38% | ±0.06 | ± 0.15 | |
| 1.8 | 1.8 | 40% | ±0.06 | ± 0.15 |
| 2.5 | 48% | ±0.06 | ± 0.15 | |
| 2.0 | 2.0 | 42% | ±0.06 | ± 0.15 |
| 2.2 | 45% | ± 0.07 | ± 0.17 | |
| 2.5 | 48% | ± 0.07 | ± 0.17 | |
| 3.0 | 52% | ± 0.07 | ± 0.17 | |
| 3.2 | 55% | ± 0.07 | ± 0.17 | |
| 3.5 | 58% | ± 0.07 | ± 0.17 | |
| 4.0 | 60% | ± 0.07 | ± 0.17 |