Teng Reversible Ratchet Combination Spanner 11mm P 78427 Lightweight stick impact driver with KT433538MR Lightweight stick impact driver with high operational efficiency Compact design with soft grip stick handle Variable speed via trigger control Utilises standard 1 4 inch hex screwdriver bits Reversible with electric brake Specifications Capacities Machine screw M3 M8 Standard bolt M3 M5 High tensile bolt M5 M10 Max fastening torque 90Nm Impacts per minute 0 3 Continuous rating input 400W TengTools Ratcheting Combination Spanner Reversible ratchets with 15 degree offset 12 point heads 72 teeth providing a 5 degree increment for a smooth action