好帮手AS-1632半自动起子符合人工因工学及蛋形防滑设计,外形轻便;碳刷耗量自动警示照明设计;世界专利碳刹式刹车设计,可降低因刹车带来火花产生高温及破坏电子零件的维修费用;直接插入市电即可操作.工作电压:AC230V/115V扭力调整:无段式握持直径:34mm适用起子头:∮4，∮5,6.35（1/4 ）六角对边型号输出扭力范围Kgf-cm空载转速rpm适用螺丝(直径mm)机械牙径自攻牙径AS-16310.2-2.010001.0-2.01.0-1.7AS-16320.2-2.010001.0-2.01.0-1.7AS-26310.5-7.010001.0-2.61.0-2.3AS-26320.5-7.010001.0-2.61.0-2.3AS-36311.0-12.012501.4-3.01.4-2.6AS-36321.0-12.012501.4-3.01.4-2.6AS-46312.0-18.012502.0-4.02.0-3.0AS-46322.0-18.012502.0-4.02.0-3.0AS-66315.0-25.010002.6-5.02.3-4.0AS-66325.0-25.010002.6-5.02.3-4.0