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How to Make a Hand-Operated Hole-Punch
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How to Make a Hand-Operated Hole-Punch

Describes the process of building a machine for punching holes in sheet metal, with full dimensions and instructions. Designed for construction from readily available steel sections, this machine can be built by most workshops or blacksmiths.
Författare
Ted Stone
ISBN
9780946688135
Språk
Engelska
Vikt
131 gram
Utgivningsdatum
1986-12-15
Sidor
40