Milwaukee® Slotted Plastite Torx measuring #7-18 X 3/4" is designed for drill with spindle lock, 0300-20 1/2" drill, reversing drill, sander/ grinder, drywall screwdriver, screwgun, band file, sawzall, random orbit sander, nibbler, electric drill/driver, rotary hammer, power unit, drill, D handle hammer drill, 5.5 A bandfile, 4 1/2" sander/grinder, metal fastening adjustable clutch screwdriver, self drill fastener and 18 ga shear, two speed double insulated sawzall, adjustable torque screwdriver and orbit sander.