Carpenter's toe-nail backup clamp

摘要: A carpenter's toe-nail backup clamp for use in positioning a first board, such as 2×4 wall stud, to second plate, facilitate attaching the board with nails, having base member rest on an end plate affixed one of extending along edge cam secured at other thereof about axis that is parallel providing variable spacing from according rotational position member, and handle by which can be rotated between thereby so may toe-nailed board.