Dab tsi yog qhov chaw ntawm bradavle?

Qhov tseem ceeb ntawm bradawl muaj xws li tus kov, lub taub, lub shank thiab lub taub. Nyeem peb cov lus qhia ua tiav rau qhov sib txawv ntawm bradawl thiab cov haujlwm ntawm txhua ntu tam sim no!
Bradol tuav
	Bradawl tes yog me me thiab haum rau hauv xib teg ntawm koj txhais tes. Lawv yog ergonomically zoo li tus yog li lawv muab ib tug zoo tuav rau cov neeg siv.
Ferrula Bradowl: koj puas xav tau ntau tus thwjtim?
	Thaum lub ncej ntawm lub saw yas yog ntxig ncaj qha rau hauv qhov kov ntawm lub cuab yeej, tus kov ntawm lub saw ntoo yog txuas nrog lub ncej siv lub ferrule. Lub ferrule yog ib qho me me (feem ntau yog hlau) cylindrical clamp siv los tuav cov khoom ua ke. Lub taub hau presses nruj nreem tiv thaiv ntoo ntawm tus kov, tiv thaiv nws los ntawm qhib thiab loosening lub tang.
Bradowle shank
	Txawm hais tias tsis muaj qhov loj me rau bradalls, qia ntawm bradall yog luv luv. Ib qho qauv yog kwv yees li 33 hli (1 ¼ nti) ntev.
Bradole Council
	Lub bradawl muaj ib tug chisel-puab lub taub hau uas pierces cov khoom, tsim ib lub qhov. Cov cuab yeej nrog cov lus qhia puag ncig thiab square taw tseem raug muag raws li bradawls. Lawv txhua tus muaj tib txoj haujlwm.
	Chisel taub Lub taub hau ntawm lub bradawl zoo li lub taub hau ntawm lub taub hau taub hau. Nws muaj ib puag ncig shank thiab qhov taw tes yog tsim los ntawm kev txiav ib qho nkhaus ntawm sab nraud ntawm lub shank, zoo li ob chav bevel chisel.
	Conical square taub Ib qho square tip awl (tseem hu ua birdcage awl) muaj lub ntsej muag square thiab plaub sab uas taper mus rau ib qho taw tes.
	taw tes Thaum kawg ntawm tus pas nrig puag ncig muaj ib qho taw qhia. Nws tsuas tapers los ua ib qho point. Cov cuab yeej no tseem hu ua round awl. Yog xav paub ntxiv txog ntau lub tswv yim, saib peb ntu: Dab tsi yog cov lus qhia bradawl muaj?