Excellent for both power tool and hand tool
KOS13207-N4 Nut Driver Bit 4.0mm 1/4″ Drive Hex
KOS13207-N45 Nut Driver Bit 4.5mm 1/4″ Drive Hex (For Mini-Z) OD 6.5mm
KOS13207-N45L Nut Driver Bit 4.5mm 1/4″ Drive Hex OD6.9mm
KOS13207-N5 Nut Driver Bit 5.0mm 1/4″ Drive Hex
KOS13207-N55 Nut Driver Bit 5.5mm 1/4″ Drive Hex
KOS13207-N7 Nut Driver Bit 7.0mm 1/4″ Drive Hex
KOS13207-N8 Nut Driver Bit 8.0mm 1/4″ Drive Hex