I-20 mm i-crustries yesandla ihlala inee-Wif Jif Jif Jaws okanye iswele kwiziphelo zeTeh. I-teh dies yenzelwe ukutshatisa iintlobo ezithile zoqhagamshelwano kunye nobukhulu. Ukusebenzisa i-crumper yesandla, ubeka isinxibelelanisi se-teh kwisiphelo se-teh wire okanye intambo kwaye uyibeka phakathi kwe-teh jeaws ye-teh crimper. Emva koko, ngokuntywila i-teh ecekeceke kunye, i-teh jaw ihlangana, isebenzisa uxinzelelo kwaye isebenzise i-teh quactor, eyenza uqhagamshelo oluqinileyo nolukhuselekileyo.