Injin Kafa Makulli (wato Injin Kashi na Windlass) shine injina mafi amfani da gargajiya da ake amfani da su wajen kera bututun iska. Duk da haka, an inganta kayayyakinmu bisa ga samarwa ta gargajiya, kuma sun fi mayar da hankali kan abokan ciniki, bayan sun shiga cikin sauyawa ta atomatik akan ayyuka daban-daban, wanda zai iya kawar da matsalar canjin na'urori da hannu. Matsalar da ke gare ku ita ce yanke shawarar wacce na'urar za ku zaɓa. Tare da ƙirar musamman ta ɓangaren lanƙwasa da na'urorin allo masu jurewa, yana iya adana sararin aiki kuma ya tabbatar da tsawon rayuwarsa. Bayan haka, samfuranmu sun haɗa ayyuka da yawa don haɓaka ingancin aiki, kuma an sanya su da bearings masu ƙarfi da juriya iri ɗaya da allura, waɗanda zasu iya tabbatar da daidaito da daidaito sosai yayin aikin. Tare da nauyi mai dacewa, dacewa a motsi da daidaitawa ga yanayin aiki daban-daban, samfuranmu sun sami babban shahara a kasuwar duniya.
| Samfuri | kauri | Mota | Nauyi | Girma |
| 1.2mm | 1.5kw | 230kg | 1070 × 570 × 920mm | |
| 1.5mm | 2.2kw | 320kg | 1200 × 570 × 920mm | |
| 1.2mm | 1.5kw | 210kg | 1060 × 590 × 880mm | |
| 1.5mm | 2.2kw | 290kg | 1200 × 600 × 800mm | |
| 1.2mm | 1.5kw | 220kg | 1060×590×950mm | |
| 1.5mm | 2.2kw | 310kg | 1200 × 600 × 950mm | |
| 1.2mm | 1.5kw | 220kg | 1060×590×950mm | |
| 1.5mm | 2.2kw | 310kg | 1200 × 600 × 950mm | |
| 1.2mm | 1.5kw | 200kg | 840×440×780mm | |
| 1.5mm | 2.2kw | 260kg | 1040 × 440 × 780mm | |
| 1.0mm | 1.5kw | 150kg | 840×440×780mm | |
| 1.2mm | 1.5kw | 163kg | 1920 × 530 × 810mm |