設she備bei配pei備bei精jing密mi導dao軌gui和he軸zhou承cheng係xi統tong，確que保bao刀dao頭tou移yi動dong平ping穩wen精jing準zhun。加jia工gong過guo程cheng中zhong幾ji乎hu不bu會hui產chan生sheng振zhen動dong
，這zhe使shi得de倒dao角jiao麵mian更geng加jia光guang潔jie平ping整zheng，完wan全quan滿man足zu高gao精jing度du加jia工gong要yao求qiu。雙shuang頭tou倒dao角jiao機ji可ke根gen據ju不bu同tong管guan徑jing快kuai速su調tiao節jie夾jia持chi裝zhuang置zhi，適shi應ying多duo種zhong規gui格ge工gong件jian加jia工gong。靈ling活huo的de調tiao節jie機ji構gou使shi設she備bei具ju有you廣guang泛fan的de適shi用yong性xing，從cong粗cu管guan到dao細xi管guan都dou能neng完wan美mei應ying對dui，實shi現xian一yi機ji多duo用yong的de價jia值zhi。