手shou動dong夾jia軌gui鉗qian結jie構gou簡jian單dan,成cheng本ben低di,操cao作zuo方fang便bian,但dan夾jia緊jin力li有you限xian,動dong作zuo慢man,僅jin適shi用yong於yu中zhong小xiao型xing起qi重zhong機ji。手shou動dong夾jia軌gui鉗qian有you垂chui直zhi螺luo杆gan式shi和he水shui平ping螺luo杆gan式shi兩liang種zhong。


移動版:手動夾軌鉗