闽韩新款电动起子机 MinhanNewStyleElectricScrewDriver 特点/Character: 人体工程学机身设计/ErgonomicBodyDesign 把手最新掌握/Newkindofhandle 620W大功率大马力/620Wlargepowerandlargehorsepower 结实铝材齿轮罩和中间盖/FirmAluminumGearGuardandIntermediateCap 低噪音设计/Low-noiceDesign 能力/Capacity: 灰泥板螺钉:6公厘(1/4英寸)plasterboardbolt:6mm(1/4inch)自攻螺丝: 8公厘(6/15英寸) MachineScrew:8m(6/15inch)木螺钉 : 6.2 50公厘(1/4 1-31/32英寸)Woodbolt:6.2 50mm(1/4 1-31/32inch)