1. Torque adjust keyHexagon wrench are supplied as standard accessory. 2. For AUR(LS)25N, support handleopen end wrench are supplied as standard accessory. 3. Double ended bit #3 bit (HEX. 6.35) is supplied as standard accessory for AUR(LS)5N. 4. Bits are optional except for #3 bit. 5. AUR12.5N, 25N have a fixed square drive (9.53mm). 6. Counterclockwise has no torque control; for loosening purpose only.