Modelers working in rezinomotornaya know what it means reliable set of threads of the harness. This operation is generally performed in pairs: one holds the folded ends of the stretched rubber bands or thread, the other’s wrapping the joint. The slightest negligence and motor bursts, not Zapata maximum speed. But at last cycles starting focuses a significant portion of the total energy of the engine! To deliver reliable help simple docking device. It is valid so. The folded ends of the strands wound between the levers and the stops of the device housing and are stretched to the limit. Compressed spring levers securely clamp is released the threads taut — you can safely roll up a joint. Fixture dimensions are arbitrary, make it “under his hand”. But usability is not the only requirement. Still need to find a way to place the device in the starting box.