
vaaiz

ack shabd yaa upa (british angreji) ack yaantrik upkaran haye jiska upayog kissy vastu koo surakshit karane key liye kiya jaataa haye taaki usa parr kaam kiya jaa sakey. drishti mein dou samanantar jabade hotey hain, ack sthir aur doosara chala, ack pench aur leaver dwara ander aur baahar dhaga kiya jaataa haye.
ack vaaiz grip ack vaaiz naheen haye balki leaver-sakriya locking plears kii ack jodee haye.
vyutpatti.
vaaiz" kii vyutpatti koo lattin "vitis" "well" seey madhya angreji "vaayas" "anglo-french" "vaaiz" key madhyam seey track kiya jaa sakata haye.  isaliye mool roop seey, yaantrik upkaran kii tanga pakad kii tulanaa sanyantra kii sutali seey kii gaee thee.
prakaar.
chehra.
ack faces vaaiz maanak lakadi kaa kaam karane vaalaa vaaiz haye, joe hamesha apane kaary satah key saath ack workbench flush seey surakshit roop seey judaa hotaa haye. isake jabade lakadi yaa dhaatu seey baney hotey hain, baad vaale aamtaur parr lakadi key saath saamana karate hain, jinhen gaal kahaa jaataa haye, taaki kaam seey bachaa jaa sakey. chala jabade mein ack peeth kutte key khilaf kaam karane key liye ack vaapas lene yogya kutta shamil hoe sakata haye.
ack "twarit-release" lakadi key karigar kaa vaaiz ack vibhajit nutt koo niyojit kartaa haye joe pench koo handle key aadhe modd key saath sanlagn yaa alag karane kii anumati detaa haye. jaba asthir hotaa haye tou chala jabade koo gati kii apani poori seema key dauran ander yaa baahar leey jaaya jaa sakata haye, jisase samaayojan kii prakriya mein kaafee teji aatee haye. aam dhaage key prakaar ekme aur buttress hain.
paaramparik lakadi key kaam karane vaale workbench viz aamtaur parr yaa tou chehare key viz hotey hain, joe workbench key saamane key hisse seey isaki lambi taraf (daaen haath key karmchari key liye) key baaen chhor key paas judey hotey hain, yaa anta (yaa poonchh) viz hotey hain, joe bench key sankeern chhor key daahine taraf seey judey hotey hain yaa hissa banaate hain.
engineer.
ack engineer key vaaiz, jise "dhaatu kaary vaaiz", "machinist key vaaiz", yaa anaupchaarik roop seey, ack "bench vaaiz" key roop mein bhee jaanaa jaataa haye, kaa upayog lakadi key bajaay dhaatu koo clamp karane key liye kiya jaataa haye. iska upayog dhaatu koo jamaa karate samay yaa kaatate samay rakhane key liye kiya jaataa haye. yeh kabhi-kabhi cast steel yaa lacheele cast iron seey banaa hotaa haye, lekin adhikansh cast iron seey baney hotey hain. jabade aksar alag aur badalane yogya hotey hain, aamtaur parr dantedar yaa heere key daanton key saath utkeern hotey hain. najuk kaam kii raksha key liye aluminium, tambe, lakadi (lakadi key kaam key liye) yaa plastic seey baney naram jabade key aavaran kaa upayog kiya jaa sakata haye. ack engineer key jabade kaa udghaatan aam taur parr usake jabade kii chaudaai key barabar hotaa haye, halanki yeh chauda hoe sakata haye.
ack engineer key vaaiz koo ack workbench kii sheersh satah parr boult kiya jaataa haye, jisamen sthir jabade kaa chehra isake saamane key kinare seey thheek aage hotaa haye. vaaiz mein anya visheshtaen shamil hoe sakati hain jaise kii isake shareer key peechhe ack chhota saa gudaa. adhikansh engineer key mukh mein ack ghumakkad aadhar hotaa haye. ghar key malik shreni" key roop mein vipanan kiye jaane vaale kuchh engineeron key chehare bartan dhaatu yaa lohe key bahut cumm shreni key hotey hain. kaee ghar key malik kii bench key saamane ack khula pench hotaa haye.
roop.
sanyojan.
ack sanyojan-aakar ack engineer-shally key aakar koo mukhya nalika key neeche ghumaavdaar dantedar jabadon key sahayak samooh key saath jodata haye. ack dhuri aadhar maanak haye.
clamp-onn.
clamp-onn vaaiz ack halki-duty bench hoti haye joe ack board, table yaa bench parr usake aadhar parr ack vaaiz-type pench dwara surakshit hoti haye. shayed hii kabhi dhuri.
vacuum-mounted.
vacuum-mounted vaaiz ack chhote engineer kaa vaaiz haye joe ack chushan cup aadhar dwara surakshit haye aur shaukiyon dwara bahut halke kaam key liye upayog kiya jaataa haye. koee dhuri naheen.
machine.
machine key drishya drill press, grinding machine aur milling machine parr lagaae jaate hain. gharshak chop aaree mein ack motey-dhaage yaa cam-sakriya machine-prakaar kaa aakar hotaa haye joe aaree mein banaaya jaataa haye. 
pipe.
nalsaj dwara pipe koo threading aur kaatane key liye pipe rakhane key liye pipe vaaiz kaa upayog kiya jaataa haye. dou mukhya shailiyaan hain, juaa aur shrinkhala. juaa apane aadhar parr dou nishchit konn vaale jabadon key beach pipe koo pakadane key liye ack sheersh-ghudsavaar pench kaa upayog kartaa haye; shrinkhala shally pipe koo ack shrinkhala key bheetar lapetkar surakshit karati haye jise ack cam leaver dwara kaskar, link dwara lambai koo samaayojit karane key liye design kiya gayaa haye.
anya.
anya prakaar key gyaan mein shamil hainh