| http://www.w3.org/ns/prov#value | - The drill motor 26 rotates a shaft 32 which extends coaxially through the hollow shank 44 and out of the drill assembly mount 46 to rotate the rotating member, which in the preferred embodiment for repairing pipe joints comprises a drill head 100, through a flexible shaft 48 composed of a suitably strong material such as fibreglass or a semi-rigid polymer.
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