WannanMaƙallin bututun Amurka na 12.7mman ƙera shi daidai don magance ƙalubalen ɗaurewa da rufewa a ƙarƙashin mawuyacin yanayi na aiki. Babban fasahar tana cikin ɗaukar kayan da ke da tauri da kuma tsarin rami na musamman. Wannan ƙira tana tabbatar da rarraba ƙarfin matsewa iri ɗaya yayin aikin ɗaurewa, ta haka ne ake samun ƙarfin matsewa mai yawa da aikin hana girgiza, da kuma tabbatar da amincin rufewa na dogon lokaci.
| Kayan Aiki | W1 | W2 | W4 | W5 |
| Madauri | Baƙin ƙarfe mai galvanized | 200ss/300ss | 300ss | 316 |
| harsashin ƙugiya | Baƙin ƙarfe mai galvanized | 200ss/300ss | 300ss | 316 |
| Sukurori | Baƙin ƙarfe mai galvanized | Baƙin ƙarfe mai galvanized | 300ss | 316 |
Amfanin tsarin yana bayyana a cikin gida mai haɗakarwa guda ɗaya, wanda ke kawar da raunin tsarin rarrabuwa na gargajiya, yana iya jure wa mafi girman karfin juyi da hana nakasa, yana tabbatar da aminci da daidaito na dindindin.
Dangane da tsarin aiki, samfurin yana ba da zaɓuɓɓukan sukurori guda biyu na ƙwararru: sukurori na yau da kullun waɗanda suka cika buƙatun gabaɗaya da sukurori masu hana dawowa waɗanda aka tsara musamman don kayan aiki waɗanda ke cikin haɗarin ci gaba da girgiza, yana hana sassautawa da gazawa ta hanyar girgiza da kuma samar da ƙarin garantin aminci ga tsarin mahimmanci.
Bugu da ƙari, tare da amintaccenMaƙallan bututun 304 masu ramuka, yana samar da ma'aunin samfura. Wannan jerin samfuran tare suna samar da cikakkun hanyoyin haɗin bututu tun daga gabaɗaya zuwa ƙwararru don yanayi daban-daban na aikace-aikace kamar tsarin mota, masana'antu, da ban ruwa.
| Ƙayyadewa | Kewayon diamita (mm) | Juyin Shigarwa (Nm) | Kayan Aiki | Ƙarshen Fuskar | Faɗin Band (mm) | Kauri (mm) |
| 304 Duk Karfe 14-27 | 14-27 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 18-32 | 18-32 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 21-38 | 21-38 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 21-44 | 21-44 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 27-51 | 27-51 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 33-57 | 33-57 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 40-63 | 40-63 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 46-70 | 46-70 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 52-76 | 52-76 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 59-82 | 59-82 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 65-89 | 65-89 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 72-95 | 72-95 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 78-101 | 78-101 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 84-108 | 84-108 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 91-114 | 91-114 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 105-127 | 105-127 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 118-140 | 118-140 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 130-152 | 130-152 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 141-165 | 141-165 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 155-178 | 155-178 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 175-197 | 175-197 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 194-216 | 194-216 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 213-235 | 213-235 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 232-254 | 232-254 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 251-273 | 251-273 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 270-292 | 270-292 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 289-311 | 289-311 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-100 | 0-100 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-150 | 0-150 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-200 | 0-200 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 75-235 | 75-235 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-250 | 0-250 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-300 | 0-300 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-350 | 0-350 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-400 | 0-400 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-450 | 0-450 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-500 | 0-500 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-550 | 0-550 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 304 Duk Karfe 0-600 | 0-600 | 12Nm | 304 bakin karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 14-27 | 14.27 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 18-32 | 18-32 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 21-38 | 21-38 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 21-44 | 21-44 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 27-51 | 27-51 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 33-57 | 33-57 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 40-63 | 40-63 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 46-70 | 46-70 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 52-76 | 52-76 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 59-82 | 59-82 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 65-89 | 65-89 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 72-95 | 72-95 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 78-101 | 78-101 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 84-108 | 84-108 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 91-114 | 91-114 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 105-127 | 105-127 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 118-140 | 118-140 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 130-152 | 130-152 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 141-165 | 141-165 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 155-178 | 155-178 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 175-197 | 175-197 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 194-216 | 194-216 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 213-235 | 213-235 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 232-254 | 232-254 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 251-273 | 251-273 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 270-292 | 270-292 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 289-311 | 289-311 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-100 | 0-100 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-150 | 0-150 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-200 | 0-200 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 75-235 | 75-235 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-250 | 0-250 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-300 | 0-300 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-350 | 0-350 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-400 | 0-400 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-450 | 0-450 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-500 | 0-500 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-550 | 0-550 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Duk Karfe 0-600 | 0-600 | 12Nm | 201 Duk Karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 14-27 | 14-27 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 18-32 | 18-32 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 21-38 | 21-38 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 21-44 | 21-44 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 27-51 | 27-51 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 33-57 | 33-57 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 40-63 | 40-63 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 46-70 | 46-70 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 52-76 | 52-76 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 59-82 | 59-82 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 65-89 | 65-89 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 72-95 | 72-95 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 78-101 | 78-101 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 84-108 | 84-108 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 91-114 | 91-114 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 105-127 | 105-127 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 118-140 | 118-140 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 130-152 | 130-152 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 141-165 | 141-165 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 155-178 | 155-178 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 175-197 | 175-197 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 194-216 | 194-216 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 213-235 | 213-235 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 232-254 | 232-254 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 251-273 | 251-273 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 270-292 | 270-292 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 289-311 | 289-311 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-100 | 0-100 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-150 | 0-150 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-200 | 0-200 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 75-235 | 75-235 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-250 | 0-250 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-300 | 0-300 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-350 | 0-350 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-400 | 0-400 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-450 | 0-450 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-500 | 0-500 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-550 | 0-550 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| 201 Semi-karfe 0-600 | 0-600 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
| Ana iya keɓancewa | 1 | 12Nm | 201 Semi-karfe | Tsarin gogewa | 12.7 | 0.65 |
Maƙallan bututun Amurka na yau da kullun suna bin ƙa'idodin ƙira mai inganci kuma suna samar da mafita mai ɗorewa da aminci ga buƙatun rufewa da ɗaurewa daban-daban. Tsarinsa mai ƙarfi da kayan aiki masu inganci suna tabbatar da cewa samfurin zai iya daidaitawa da yanayin aiki mai wahala kuma koyaushe yana kula da haɗin lafiya ba tare da zubewa ba.
Wannan na'urar tana ɗaukar ƙira mai kama da ta ɗan adam, tana sa shigarwa da wargazawa su zama masu sauƙi da sauri. Kyakkyawan amfani da ita ya sa ta zama abu mai mahimmanci a cikin akwatin kayan aiki, wanda ke da ikon sarrafa aikace-aikacen ƙwararru a fagen masana'antu da ayyukan DIY a gida. Ya kamata a ambata cewa yana samar da haɗin samfuri mai kyau tare damaƙallin bututu mai ramuka 304, tare da biyan buƙatun haɗin bututu a cikin yanayi daban-daban.
Dangane da aminci da aiki, maƙallan bututun Amurka na yau da kullun sun shahara da ingantaccen injiniyancinsu da tsarinsu mai ɗorewa, wanda hakan ya sa su zama zaɓi mafi kyau don gyara bututun, bututu da sauran masu haɗawa. Zaɓuɓɓukan sukurori daban-daban da ƙirarsa mai ɗabi'a suna haɗuwa da juna, suna ba da garantin ƙima da aiki mai kyau ga ayyukan injiniyan ƙwararru da kayan ado na gida.
Wannan nau'in maƙallin bututu yana da ayyuka da yawa masu ban mamaki. Ba wai kawai ya dace da bututun zagaye ba, har ma yana iya kulle abubuwa masu murabba'i sosai. Tsarinsa yana tabbatar da daidaiton juyi, kullewa mai ƙarfi, kuma yana ba da ingantaccen rufewa da kuma daidaitawa iri-iri. Ana amfani da samfuran sosai a manyan fannoni kamar masana'antar kera motoci, injinan abinci, da injunan sinadarai, kuma zaɓi ne mai kyau don tabbatar da haɗin bututun mai, ruwa da iskar gas mai aminci da aminci.