Hacksaw, kachida kakang'ono koma kosavuta kudula kamene kali ndi chimango cholimba chachitsulo ndi tsamba lokhala ndi mano abwino, amagwiritsidwa ntchito kudula zitsulo. Iyenso ndi yoyenera kudula mapulasitiki ndi nkhuni.
Masiku ano, ma hacksaws abwino kwambiri ali kutali kwambiri ndi mapangidwe osavuta a hacksaw azaka zapitazo. Opangidwa ndi ma alloys opepuka, ma hacksaw adapangidwa kuti azidalira kwambiri, kudula molunjika, ndi zotsatira zosasintha.
Amisiri aluso amadalira ma hacksaws omwe ali oyenera kunyumba komanso pantchito.
Koma pali ma hacksaws ambiri omwe mungasankhe, ngati mukufuna kuti mugule nokha, zosankhazo zitha kukhala zazikulu. Takupangirani kalozera wogula mwachangu musanalowe mwatsatanetsatane za macheka aliwonse.
Ngati ndiyenera kusankha wokondedwa ngakhale, ndikadapitiliza Lenox Tools 12-inch High Tension Hacksaw. Ili ndi vuto labwino, lakuthwa kotsimikizika kotsimikizira kudula kofulumira, molondola, ndi chogwirira cha mphira kuti icho chikhale chabwino. Ikhozanso kusintha kukhala jab saw, ngati kuli kofunikira, ikhoza kukhala chida chofulumira cha 2-in ngati mungafunike.
Itha kukhala yomwe mumakondanso kwambiri, koma yang'anani malingaliro anga ena, kuti onse akhale ndi kena kake kothandiza.
| Hacksaw abwino | Images |
|---|---|
| Zowonongeka kwambiri: Lenox Tools 12-inch High Tension Hacksaw | 
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| Malo abwino kwambiri ophatikizira malo olimba: Milwaukee 48-22-0012 | 
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| Ma hacksaw osafuna zambiri: STANLEY STHT20138 Kupsyinjika Kwakukulu | 
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| Mtengo wabwino kwambiri wa hacksaw: Choyambirira cha 15-in-1 Magic Universal Hand Saw Kit | 
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| Ma hacksaw abwino kwambiri kwa akatswiri odziwa zambiri kapena akatswiri: Klein Zida 12-inchi Kubwezeretsanso Masamba | 
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| Malo opepuka osavuta kugwiritsa ntchito osavuta kugwiritsa ntchito: Park Chida Saw-1 | 
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Mu positi iyi tikambirana:
- Kuwongolera kwa ogula kugula hacksaw yabwino kwambiri
- 6 mwa ma hacksaws abwino omwe mungagule awunikiranso
- Ma hacksaw abwino kwambiri: LENOX Tools High-Tension 12-inch
- Malo abwino kwambiri ophatikizira malo olimba: Milwaukee 48-22-0012
- Malo owononga ndalama ambiri: STANLEY STHT20138 High Tension
- Mtengo wabwino kwambiri wa hacksaw: Chida Choyambirira cha 15-in-1 Magic Universal Hand Saw
- Ma hacksaw abwino kwambiri kwa akatswiri odziwa ntchito kapena akatswiri: Klein Zida 12-inch Reciprocating Blade
- Malo opepuka osavuta kugwiritsa ntchito osavuta kugwiritsa ntchito: Park Tool Saw-1
- Mafunso a Hacksaw
- Kodi ndi tsamba liti labwino kwambiri lodulira chitsulo?
- Kodi ndingasankhe bwanji tsamba la hacksaw?
- Ndani amapanga hacksaw yabwino kwambiri?
- Kodi mitundu iwiri ya masamba a hacksaw ndi ati?
- Kodi hacksaw ingadutse pazitsulo zosapanga dzimbiri?
- Kodi hacksaw idadula chitsulo cholimba?
- Kodi tsamba la hacksaw liyenera kukhala lolimba motani?
- Kodi ndingagwiritse ntchito chiyani m'malo mwa hacksaw?
- Kodi ndingadule chidutswa chachikulu cha nkhuni ndi chipikisoni?
- Kutsiliza
Kuwongolera kwa ogula kugula hacksaw yabwino kwambiri
Pogula hacksaw ya kudula mapaipi ndi zitsulo, pali zosankha zingapo. Komabe, kuti mutsimikizidwe kuti mumapeza hacksaw wapamwamba kwambiri, ndikofunikira kulingalira zina.
Ma hacksaw abwino omwe mungapeze adzakhala ndi zomangira zolimba komanso zolimba, zokhala ndi chogwirira cha mphira kuti chitonthoze nyengo yozizira komanso yotentha.
Ndibwinonso kuyang'ana ma hacksaws omwe amatha kukhala ndi kutalika kwa masamba osiyanasiyana, kudula zida zosiyanasiyana, ndikupanga kutalika kosiyanasiyana.
Nayi kalozera wogula wopereka zinthu zowonekera zomwe sitinganyalanyaze.
chimango
Chithunzi cha hacksaw ndichofunikira kwambiri ndipo sichiyenera kunyalanyazidwa. Pali mitundu iwiri ya mafelemu
- chokhazikika
- chimango chosinthika
Ma macheka okhazikika amakhala ndi kutalika kwake ndipo amangovomereza tsamba limodzi. Kumbali inayi, macheka osinthika amatha kukhala ndi utali wosiyanasiyana wa masamba a hacksaw.
Freysaw yabwino kwambiri ndiyonso yomwe ili ndi chitsulo cholimba komanso cholimba. Saw yamaso ikhoza kukhala njira ina yabwino yomwe imafunikira kukhosi kwakanthawi kosiyanasiyana nthawi.
Mavuto okhazikika kapena okwera
Pali mitundu iwiri ya ma hacksaws:
- mavuto onse
- mavuto akulu
Mavuto wamba amatanthauza kuti tsamba limangoyikidwa mu chimango ndikumangirizidwa ndi nati wamapiko. Mwina ndi mtundu wa hacksaw womwe mumakonda kwambiri.
A hacksaw yovuta kwambiri ndi yosiyana ngakhale. Ndi mitundu iyi ya ma hacksaws, mumayika tsamba, lomwe limayenera kukhala tsamba lazitsulo, pansi pamakani ena.
Zili ngati kutambasula tsamba pang'ono mbali zonse, zomwe zimapangitsa kuti likhale lolimba komanso lolimba.
Kupanikizika kowonjezera pa tsambalo kumapangitsa kuti tsambalo licheke pang'ono ndikupanga chodulira chotsukira.
Sungani
Ma Hacksaws amakhala ndi malekezero kumapeto amodzi kapena onse awiri, komwe amathandizidwira. Chitonthozo ndicho chinthu chofunikira kwambiri kuganizira posankha chogwirira chomwe chili choyenera kwa inu.
Kuti mutonthozedwe kwambiri, pitani kukakugwirani kanthu kena kokhala ndi mphira chifukwa kamakhala bwino nyengo yamvula komanso kuzizira.
Izi zingwe zopangira mphira sizimatha kutuluka m'manja mwanu mukamagwira ntchito.
Posankha chogwirira, onetsetsani kuti chogwiriziracho ndi chachikulu mokwanira kuti mugwirizane ndi dzanja lanu.
tsamba
Mitundu yabwino kwambiri yama hacksaws ndi omwe amatha kugwiritsa ntchito masamba ndi utali wamasamba osiyanasiyana chifukwa amathandizira kudula zida zosiyanasiyana komanso mabala osiyanasiyana.
Ndikofunikira kulingalira za mitundu ya masamba omwe amabwera ndi hacksaw ndikuwonetsetsa kuti ali ndi zomangamanga zapamwamba komanso mano apamwamba pa inchi (TPI).
Pali mitundu yosiyanasiyana ya ma hacksaws, koma zazikulu ndi zofala kwambiri ndizodzaza zonse zomwe zimagwiritsa ntchito masamba a 12-inchi kapena 10-inchi.
Mtundu wina wofala wa ma hacksaw ndi ma junior hacksaw omwe amakhala ndi tsamba laling'ono kuposa la chimango chonse. Ndi yabwino kudula machubu apulasitiki ndi mapaipi achitsulo.
Macheka awa ndiabwino kuti agwiritse ntchito omwe amafunika kumaliza bwino komanso kudula moyenera.
Mosasamala mtundu wa hacksaw womwe mumakonda kugwiritsa ntchito, ndikofunikira nthawi zonse kuti mugule chinthu chapamwamba kwambiri chomwe chitha kuthana ndi zosowa zanu zonse.
Onani phunziroli lodziwitsa (lokhala ndi thumba langa lowononga kwambiri) kuti mupeze zinthu zambiri zoti muziyang'ana mu hacksaw yabwino ndi momwe mungagwiritsire ntchito moyenera:
Mukufuna ntchito ya DIY yosangalatsa? Nazi Momwe Mungapangire DIY Cube Puzzle Cube
6 mwa ma hacksaws abwino omwe mungagule awunikiranso
Nawa ndemanga zabwino kwambiri za hacksaw kuti muzisunge m'maganizo mukamagula hacksaw yanu yotsatira.
Ma hacksaw abwino kwambiri: LENOX Tools High-Tension 12-inch
Lenox High-Tension hacksaw iyi ndi imodzi mwazabwino kwambiri zomwe ndalama zitha kugulidwa. Ntchito yomanga matabwa imagwiritsidwa ntchito popanga makina osokoneza bongo kuti apangitse kuti pakhale mavuto okwana 50,000 PSI.
Pakumangika kwakukulu kwa tsamba mutha kukhala ndi chidaliro chokwanira kuti mudule mwachangu, molondola.
Hacksaw iyi ili ndi magwiridwe a mphira kumapeto onse awiri kuti ikhale yabwino, komanso ndiyabwino kugwiritsidwa ntchito m'malo onyowa. Mutha kukhala otsimikiza pakugwira ndikugwiritsa ntchito chida ichi.
Hacksaw imavomereza tsamba lililonse lobwereza ndi Lenox lomwe limalola kuti lisinthe kukhala a jab anaona kwambiri.
Mutha kusunga masamba asanu pa chogwirira cha saw iyi. Chifukwa chake nthawi zonse mumakhala ndi malo okonzeka ngati mungafune pakati pa ntchito.
Hacksaw iyi ndi yoyenera kudula matabwa ndi zitsulo zonse, ndipo imatha kugwira ntchito ya malata kumlingo winawake.
Chokhachokha ndichakuti sichimatulutsa tsamba mwachangu mukalisintha.
Lenox hacksaw iyi ndi chisankho chabwino kwa munthu amene amawerengera kuthamanga komanso kulondola chifukwa kusokonekera kwa macheka kumatsimikizira zonse ziwiri. Imeneyi ndi hacksaw yooneka bwino, kotero idzakondweretsa iwo omwe amayamikira zokongoletsa.
Onani mitengo yaposachedwa pano
Malo abwino kwambiri ophatikizira malo olimba: Milwaukee 48-22-0012
Ma hacksaws ambiri sangathe kugwira ntchito m'malo olimba. Ichi ndi chimodzi mwamavuto akulu ogwiritsa ntchito ma hacksaws.
Koma 48-22-0012 imathetsa nkhaniyi ndi chogwirira chaching'ono cha 5-inchi ndikutha kuthana pang'ono ndi tsamba la 10-inchi.
Chogwiritsira chimabwera mkati mwa mainchesi asanu okha omwe amakulolani kuti mugwire ntchito m'malo olimba komwe kuli kokulirapo zipangizo zamagetsi sakanakwanira.
Makina osintha zida opanda zida amalola m'malo osinthira mwachangu. Chowongolera pamwamba pa macheka chimatsikira pansi kuti chimasule masambawo. Ndikosavuta kusintha m'malo mwa masekondi ndi mawonekedwe achilengedwe.
Chogwirira pulasitiki ergonomic TACHIMATA ndi labala. Izi nkhungu zopangira mphira zimakupatsani mwayi wopambana kuti mukhale ndi magwiridwe antchito m'malo oterera.
Choguliracho chimathandizira tsamba la mainchesi 10, ndipo mutha kukankhira tsamba ili mozama mu chogwirira kuti zitheke kuyenda. Imatha kudula mitengo ndi zitsulo zosiyanasiyana monga mkuwa komanso chitsulo chosalimba bwino.
Abwino odula mosunthika m'malo olimba komanso kuti athe kudula mosavuta.
Chogwiritsira ntchito mwachangu ndichimodzi mwazinthu zopambana za saw iyi. Ngakhale ndi yaying'ono, imatha kudula zida zosiyanasiyana bwino komanso imakhala yolimba kwambiri.
Koposa zonse, kukula kwake kophatikizika kumatanthauza kuti izi zitha kukhala zanu lamba (kapena gulani chimodzi mwa izi).
Chomwe chimapangitsa chida ichi ndikuti popeza chida ichi chidapangidwa kuti chikhale ndi malo olimba, mutha kukhala ndi zovuta kuti zizigwira ntchito pazinthu zazikulu.
Izi ndizowona mukamagwira ntchito ndi malo akulu okhota, ngati chopukutira chimadula malo ogwirira ntchito ya mpeni wa macheka.
Ngakhale izi, ndiimodzi mwazabwino kwambiri pazocheka zanu. Ndi hacksaw yabwino yothandiza, makamaka kwa ochita zosangalatsa.
Onani mitengo yaposachedwa pano
Onaninso Ndemanga yanga ya Mabotolo Opangira Zamagetsi Opambana (+ chitetezo & maupangiri okonzekera)
Malo owononga ndalama ambiri: STANLEY STHT20138 High Tension
Stanley STHT20138 ndi hacksaw yotsika mtengo kwambiri, yokhala ndi zabwino zodulira kwakukulu. Imachita bwino kuposa njira zina zambiri zamtengo wapatali.
Hacksaw iyi ili ndi mapangidwe okhazikika. Chimango chimakhalanso ndi chitsulo chonse chowonetsetsa kuti chikhala cholimba kwa zaka zambiri.
Ndi macheka awa, mutha kusintha tsamba kukhala madigiri 90 ndi madigiri 180. Kusintha kumeneku kumapangitsa kuti kudulidwako kuthekere.
Mchenga uwu umakhala ndi tsamba lakuthwa 12-inchi lakuthwa. Kukonzekera kwa tsambali kumapereka utali wopitilira mainchesi opitilira 4. Izi ndizothandiza kwambiri.
Chingwe chachikulu komanso chosinthika chimapangitsa kusintha mbali kukhala kosavuta.
Hacksaw iyi imabwera ndi chogwirira chonse. Komanso ndi chachikaso chowala, zomwe zimapangitsa kuti zikhale zosavuta kupeza chogwirira.
Tsoka ilo, chogwirira sichinapangidwe ndi mphira motero sichabwino ngati momwe zimakhalira ndi mphira.
Ndi amodzi mwamabodza abwino kwambiri okhala ndi mitengo yotsika mtengo komanso mtundu wapamwamba. Ndi yotsika mtengo koma imagwirabe ntchito komanso ina yokwera mtengo.
Onani mitengo yaposachedwa pano
Mtengo wabwino kwambiri wa hacksaw: Chida Choyambirira cha 15-in-1 Magic Universal Hand Saw
Chida ichi cha Han-A Tools ndichodabwitsa. Ndizabwino kwa iwo omwe amakonda kugula seti m'malo moyang'ana kamodzi.
Imakhala ndi macheka angapo ndi mitundu ina yambiri ya masamba. Izi zitha kugwiritsidwa ntchito kudula mitengo, chitsulo, ceramic, miyala, ndi zinthu zina zambiri.
Kapangidwe ka macheka, kusintha kwake, ndi mitundu ya masamba kumapangitsa kuti zikhale zopindika komanso zowongoka.
Ndiosavuta kugwiritsa ntchito ndipo zimapangitsa mabala kukhala osalala, ziribe kanthu kaya workpiece ndi kuwongoka ndi pepala zitsulo seamer kapena osati.
Ngakhale ali ndi zinthu zambiri m'derali, hacksaw iyi ndiyotsika mtengo komanso yopepuka. Kuyika kumabwera pachikopa cholimba chomwe chingapangitse mayendedwe ndi kusungitsa kukhala kosavuta.
The Magic Universal Wowona Dzanja Kit ndi ya munthu amene amakonda kuchita zaluso zapakhomo. Zimabwera ndi masamba osiyanasiyana ndi zida zina zowonjezera kuti zitsimikizire zosowa zanu za polojekiti iliyonse.
Chokhachokha pachida ichi ndikuti hacksaw iyi imamveka yopepuka ikadula. Sikhala yolimba ngati macheka ena pamndandanda wanga ndipo ndiyabwino pantchito yodula nthawi ndi nthawi.
Onani mitengo yaposachedwa pano
Ma hacksaw abwino kwambiri kwa akatswiri odziwa ntchito kapena akatswiri: Klein Zida 12-inch Reciprocating Blade
Mtundu uwu wa Klein 702-12 hacksaw ndi wothandiza pantchito yanu. Ili ndi vuto losinthika la tsamba, ndipo mutha kufika ku 30,000 PSI yomwe ili yofunikira pakucheka kwachangu komanso mwachangu.
Hacksaw ili ndi zida zama raba kumapeto onse awiri kuti izi zitheke. Chogwiritsiracho chimaphatikizanso yosungira masamba.
Chitsulo cha mphira kumapeto onse awiri ndichopanga manja awiri.
Macheka awa ali ndi mtundu wa hacksaw komanso tsamba loyeserera popeza ili ndi phiri lakumbuyo lomwe limakhala ndi tsamba lobwezera. Izi ndizothandiza kwambiri pantchito zopala matabwa.
Imaperekanso tsamba la 12-inch bi-metal blade lopangira hacksaw komanso tsamba lobwereza 6-inch. Phiri lakutsogolo limakhala Kubwezera masamba a macheka kuti ikhale yosinthasintha.
Kuyika kwina kwa ma degree 45 kumathandizira kudula ndikuwonjezera kusinthaku kwa hacksaw iyi.
Saw iyi ndiyokwera mtengo ndipo imakhalanso yolemetsa kutanthauza kuti zimatenga nthawi kuti muidziwe bwino.
Hacksaw iyi ndi ya akatswiri kapena ochita masewera olimbitsa thupi omwe ali okonzeka kuwononga ndalama zina kuti apeze malonda apamwamba. Ndizolemera pang'ono, chifukwa chake zimagwira ntchito bwino kwa wina wodziwa zambiri.
Onani mitengo yaposachedwa pano
Malo opepuka osavuta kugwiritsa ntchito osavuta kugwiritsa ntchito: Park Tool Saw-1
Park Tool Hacksaw ili ndi mawonekedwe osavuta komanso achikhalidwe. Ndi chida chodulira choyenera kukhala nacho m'sitolo.
Ili ndi zomangamanga zopangidwa ndi aluminiyumu zonse zotha kukhazikika komanso zida zazitali zazitali ndi tsamba lamasentimita 12 lokhala ndi 32 TPI. Tsamba ili limapereka mabala oyera komanso osalala.
Hacksaw iyi imabwera ndi tsamba tension adjuster yomwe imapangitsa kuti kusinthaku kukhale kosiyanasiyana malinga ndi kudula kapena zakuthupi. Kamangidwe kamapangitsa tsamba kusintha mosavuta.
Ilinso ndi chogwirira cha ergonomic komanso chomasuka chomwe chimathandizanso kuti ikhale imodzi mwa ma hacksaws abwino kwambiri kukhala nawo kunyumba kapena kumisonkhano. Zomangamanga zopepuka zimapangitsa kukhala kosavuta kusamalira.
Chokhachokha mwina ndichakuti hacksaw iyi ilibe malo osungira tsamba monga ma hack ena ena apamwamba. Muyenera kusunga masamba anu kwina kulikonse.
Kukula kwake, kapangidwe kake, ndi kudula kwake kumapangitsa kuti kudodometsa kumeneku kukhala amodzi mwamabodza abwino kwambiri.
Kaya muli ndi malo ogwirira ntchito zamatabwa, malo ogwiritsira ntchito zitsulo, kapena malo ogulitsira njinga, chikhala chida chothandiza komanso chothandiza kwa inu.
Onani mitengo yaposachedwa pano
Mafunso a Hacksaw
Nawa mafunso omwe amafunsidwa kawirikawiri ndi mayankho ake.
Kodi ndi tsamba liti labwino kwambiri lodulira chitsulo?
Tsamba la Bi-Metal Hacksaw ndiloyenera kudula. Masambawo adadula chitsulo chambiri kuphatikiza zida zosalumikizidwa ndi chitsulo chosapanga dzimbiri.
Ntchito yomanga ya Bi-Metal imaphatikiza kusinthasintha kuchokera ku chitsulo cha kaboni ndikucheka magwiridwe antchito achitsulo chothamanga kwambiri. Masamba awa amenya otsutsana nawo apamwamba mkalasi lawo.
Kodi ndingasankhe bwanji tsamba la hacksaw?
Ndi tsamba liti lomwe mungasankhe likudalira pazitsulo zomwe mudzadule.
Pogwira ntchito zolemetsa ngati chitsulo cholimbitsa chitsulo kapena chitoliro, mano 18 pa inchi ndiosankha bwino.
Pa ntchito yomwe imafuna kudula kwapakatikati, ngati njira yopyapyala yamagetsi, mano 24 pa inchi ingagwire ntchito yabwinoko.
Ndani amapanga hacksaw yabwino kwambiri?
Zida za LENOX zimapanga hacksaw yayikulu. Awo-12-inchi High Tension Hacksaw imapereka mtengo wabwino, ndikugwira bwino komanso kulimba kwambiri.
Ndizoyenera mulimonse momwe zingakhalire ndipo zimadula molondola pafupifupi chilichonse chomwe mwaika patsogolo pake.
Kodi mitundu iwiri ya masamba a hacksaw ndi ati?
Masamba okhazikika ndioyenera kuzitsulo zofewa, pomwe masamba abwino kwambiri ndi abwino kwa mapepala ndi zitsulo zolimba.
Masambawo amatanthauza kutalika kwa mano ndipo atha kukhala osinthana zazitsulo zofewa kapena funde lazitsulo zolimba.
Kodi hacksaw ingadutse pazitsulo zosapanga dzimbiri?
Bi-Metal Hacksaw Blade ndi yabwino kudula. Masambawo adadula chitsulo chambiri kuphatikiza zida zosalumikizidwa ndi chitsulo chosapanga dzimbiri.
Kodi hacksaw idadula chitsulo cholimba?
Ngati kudula koyera kumafunidwa podula chitsulo cholimba, kapena ngati kulimba kwazitsulo kuyenera kusungidwa, hacksaw ya mano abwino idzagwira ntchito modabwitsa, ngakhale njirayi ndi yayitali ndipo imafunikira kuyesetsa kwambiri.
ntchito benchi ikuwonekera kuti mugwiritse mwamphamvu chitsulo cholimba momwe chimadulidwira.
Kodi tsamba la hacksaw liyenera kukhala lolimba motani?
Ikani tsamba kuti likhale lolimba mu macheka ndipo siligwada. Mukamacheka kwambiri, tsambalo litenthedwa ndikukula, chifukwa chake onetsetsani kuti mukukulimbitsa ngati litayamba kupindika.
Kodi ndingagwiritse ntchito chiyani m'malo mwa hacksaw?
Mutha kugwiritsa ntchito njira yomweyi nthawi iliyonse mukamafunika kudulidwa molunjika pa aluminiyamu kapena chitsulo china, ngakhale chitsulo.
Ombani kapena ikani chingwe chowongoka kapena malo ozungulira mdulidwe ndikulemba mzere ndi nsonga ya mpeni wakuthwa.
Kodi ndingadule chidutswa chachikulu cha nkhuni ndi chipikisoni?
Ndizovuta kudula mtengo waukulu ndi macheka, mutha kugwiritsa ntchito a mtanda wopingasa za ichi.
Kutsiliza
Sankhani hacksaw yabwino kutengera kuphweka kwake, chogwirira bwino, kapangidwe kabwino ka tsamba, ndikumangika kuti mutsimikizire kuti mupeza zomwe mukufuna pantchito yanu.
Musalole kuti mtengo ukhale chinthu chokhacho pokhapokha ngati simugwiritsa ntchito ma hacksaw anu pafupipafupi.
Ndi hacksaw yabwino kwambiri, mutha kufika pantchito kudula chilichonse chazomwe mumisonkhano yanu mosavuta. Ma hacksaws ndi omwe ali pamwamba pamsika.
Musanagule imodzi tsatirani malangizo ndi malingaliro kuti mupeze chinthu chabwino pantchito yanu.
Onaninso ndemanga yanga pamasamba 5 opambana ozungulira mkono
Ndine Joost Nusselder, woyambitsa Tools Doctor, content marketer, and dad. Ndimakonda kuyesa zida zatsopano, ndipo pamodzi ndi gulu langa ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2016 kuthandiza owerenga okhulupirika ndi zida & malangizo opangira.
