Durston Tools 1312 Manuale di istruzioni - Pagina 4

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Always wear eye protection. The coil winder can be permanently mounted to a bench or wall if you have

sufficient studio space. Alternatively, the coil winder can be mounted in a vice.

1. Select a mandrel that will be the inside diameter of your

jump rings. Insert the selected mandrel into the keyless

chuck with the wire holding hole just out of the chuck

jaws. Tighten the chuck.

2. Make a right-angle bend at the end of your wire and insert

it between two of the chuck jaws (or into the wire holding

hole – mandrels 4.5mm and above). Hold the wire firmly

in your left hand and turn the coil winder clockwise (up at

the front and down at the back) with your right hand.

3. Hold the wire against the coil (slightly to the right of the coil

end) to ensure a tight coil. A tight coil is necessary to make

good jump rings. Do not wind to the very end of your wire

as tension in the coil needs to be released carefully to avoid

injury to your fingers.

4. Remove the coil and trim the ends.

Making a Coil