Can be used with any standard cordless screwdriver. The switch from forward to reverse rotation is possible without having to change the motor's direction, allowing for quicker removal of clogs. The spiral can also be combined with three different cleaning tools. The spiral lock mechanism with torque limiter ensures optimal retraction of the spiral. The flexible protective hose prevents contamination of the surrounding area from splashes. Includes an additional spiral (without battery) and an extra spiral (without screwdriver). Application area: Removal of clogs in connection pipes of sinks as well as showers or bathtubs with a diameter of up to 50 mm. Other technical features: Weight 3.9 kg.