8020ES and 8030ES
Sioux Tools 8020ES and 8030ES Sioux Tools offers the 8020ES screwdriver and the 8030ES drill/driver. Each features a Z- handle, designed to fit into tight spots and provide comfort for the user. Both offer a positive clutch operation, so that the operator can control the amount of torque by varying the forward pressure exerted on the tool. The 8030ES has a 3/8" professional keyless chuck for quick bit changes. The 8020ES has a 1/4" hex output spindle with positive lock that accepts standard 1/4" hex shank bits.