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close this book HOW TO MAKE TOOLS
View the document Information
View the document A temporary hammer
View the document A chisel
View the document A drill
View the document Saw made with two pieces of wood
View the document Saw made with four straight pieces of wood and string
View the document Permanent hammer with bamboo handle
View the document Permanent hammer with wood handle
View the document Tin can drill
View the document Holding the wood with a bench hook
View the document Another wood holder
View the document Knife from metal packing strip
View the document Combination saw and knife
View the document A screwdriver
View the document Tongs
View the document Tweezers
View the document Tin cutting using the chisel or a tin cutter
View the document A heating stand made from a tin
View the document How to make a round hole in a tin
View the document Making an equal arm balance
View the document Detecting changes in temperature without a thermometer
View the document Making a set of weights
View the document Conversions between metric, British and American weights and measures

HOW TO MAKE TOOLS

by PER CHRISTIANSEN and BERNARD ZUBROWSKI