Power-independent blowing or suction of a pull-in cord into all commercially available cable protection pipes with an internal diameter of 25 to 200 mm (replaces the use of a compressor). Power-independent thanks to a petrol engine. For installations in residential, commercial and industrial buildings as well as in soil/road/tunnel/bridge construction. For pipe outlets, cable ducts, etc. even in the tightest of spaces. For pull-in lengths of 1,000 m and more (current record 2,850 m). Condensation or rainwater, loose dirt, dust and small parts can be pushed through in small quantities. Huge time savings when pulling in cables. Excellent accessibility thanks to compact device dimensions, even in the tightest of spaces. Simple device operation Cord rolls of 900 and 1100 m Light and handy. Dual function blowing in / suction. Fits in the trunk of any car. Pull cord with a tensile strength of up to 300 kg, blown in directly. Blowing in is also possible in occupied pipes.