Tuag txheej txheem
Cov ntaub ntawv qhib: cov khoom pwm pem hauv ntej, ntaub pwm rov qab, cov khoom siv, cov khoom siv, cov khoom siv sab saum toj;
Qhib cov kab nrib: sab xub pwm ncej, rov qab pwm;
Kev qhib: qhib pwm kab hauv plawv yog qhib, qhov pwm nraub qaum qhib yog qhib, thiab txoj hlua qhib yog qhib;
Npis txiv neej: tooj liab txiv neej ntawm sab pwm, tooj liab txiv neej ntawm sab pwm, ntsej muag liab txiv neej ntawm txoj kab;
Kab txiav: ntxig rau txoj kab, tus txiv neej tooj liab, oblique taub hau thiab hauv ncoo;
Lub computer gongs: precision gongs parting line, precision gongs tom qab cov tub ntxhais puab;
Hluav taws xob ua pa: pem hauv ntej tuag ntxhib, tooj liab txiv neej, txiv neej tuag kab ntshiab lub qe, rov qab tuag pob txha, txoj hauj lwm hauv ncoo;
Drilling, pinhole, thimble; Tuag saum pinhole waterway qhov ua kab, kab ceev;
Oblique to top, thimble compound, phim thimble.