hitech pen

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39 M ANUFACTURING H I -T ECH PEN M ANUFACTURING (V ERSION 1.2) DE SI GN IN G AN D MAKIN G A H I-TE CH P E N W HAT YOU W ILL LEARN After com pleting th is pr oject, you sho uld be able to: Work to a des ign brief and write a specif ication. Recognise des ign constrai nts when d esignin g. Turn metal and p lastics on a lathe with preci sion. Make someth ing that requires the ass embly of several parts. . After com pleting th is pr oject, you sho uld un derstand: Tha t apparently simple things such as pens require complex manufacturing processes. How to measur e and cut rod and tubing. How to use a lathe for facing off and turning m aterials. How to measure diam eters and length accurately. The importance of quality control in making s everal identical things.

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