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CLOSE THIS BOOKHow to Make Tools (Peace Corps, 1977, 51 p.)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTInformation
VIEW THE DOCUMENTA temporary hammer
VIEW THE DOCUMENTA chisel
VIEW THE DOCUMENTA drill
VIEW THE DOCUMENTSaw made with two pieces of wood
VIEW THE DOCUMENTSaw made with four straight pieces of wood and string
VIEW THE DOCUMENTPermanent hammer with bamboo handle
VIEW THE DOCUMENTPermanent hammer with wood handle
VIEW THE DOCUMENTTin can drill
VIEW THE DOCUMENTHolding the wood with a bench hook
VIEW THE DOCUMENTAnother wood holder
VIEW THE DOCUMENTKnife from metal packing strip
VIEW THE DOCUMENTCombination saw and knife
VIEW THE DOCUMENTA screwdriver
VIEW THE DOCUMENTTongs
VIEW THE DOCUMENTTweezers
VIEW THE DOCUMENTTin cutting using the chisel or a tin cutter
VIEW THE DOCUMENTA heating stand made from a tin
VIEW THE DOCUMENTHow to make a round hole in a tin
VIEW THE DOCUMENTMaking an equal arm balance
VIEW THE DOCUMENTDetecting changes in temperature without a thermometer
VIEW THE DOCUMENTMaking a set of weights
VIEW THE DOCUMENTConversions between metric, British and American weights and measures

Tongs

There may be occasions when you need to remove hot objects from a fire such as a hot nail or pot. A useful tool for this purpose is a pair of tongs. These can be made easily from a tree branch.


Fig. 48

You will need the following materials:

One straight branch

Length: Not less than 17 cm

Circumference: Between 8 and 9 cm

One nail, 4 cm long

Saw

Hammer

Chisel

Four wood holders

Bench Hook

Making the Tongs

Secure the branch to a tree or log with wood holders. Make a cut 13 cm in length in the branch, as shown.


Fig. 49

Now remove the branch from the wood holders. Cut off the extra wood at the other end, so your piece is 17 cm long. Again, hold the branch with wood holders this time with the end with the 13 cm cut down. The end that is up should now be cut to a depth of 4 cm at right angles to the 13 cm cut. The diagrams illustrate these cuts.

Actual Size


Fig. 50

Use your chisel and hammer to chip away at point "A" as shown in the diagram. Chisel a little away at a time. Do this until the cuts are connected. Turn the branch over and do the same thing to connect the two cuts on the other side.


Fig. 51

At this point you should be able to pull the branch apart into two pieces as shown in the diagram.


Fig. 52

With a drill, make a hole through both pieces. Put a nail through these two holes. Bend the pointed end of the nail. '[our tongs are now completed.


Fig. 53

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