
To make required urgently a small spring — not a problem, if there is at hand a suitable steel wire. You can just use a vise and a rod of any desired diameter. The last will only need to drill blind or through hole for entry of the wire end, with the subsequent winding of the coil to a coil.
Recommend to read
THE KEY IS IN THE IGNITION
When working with a power drill often lost the key to her patron. He will always be on hand if you tape it with electrical tape to the cord at a distance of 0.5...0.6 m from the arm. ...
GEAR UP!
Ask any kid, building the first schematic model of what he wants Almost certainly he will answer — about copy. And it is clear. It's no wonder it is believed that the replica model is...