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Center point drill and center point drill attachment
Center point drill and center point drill attachment
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机译:中心点钻和中心点钻附件
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摘要
A newly configured centerpoint drill and a drill attachment device that can be attached to a conventional cordless drill include configurations that require a user's hand to be in direct alignment with the keyless chuck of the drill to enable a user or operator to apply maximum pressure or force during use of a drill to reduce time and effort spent by a user/operator.
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