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Title: 5 drill sharpening machine attachments , Swivelling drill ho [Go to resource]
Description: 5 drill sharpening machine attachments , Swivelling drill holder, Collett disc, finger, wooden plug, eccentrically drilled knarled knob of unknown use License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Identifier: 1987-581/2 Go to resource More Like this...
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