PROBLEM TO BE SOLVED: To provide a tool for striking back nails by which a nail stuck out of a floor joist of an upper floor side is striken back from the floor face of the lower floor side so as to project to make removable the nail head from a panel surface. ;SOLUTION: A guide body 1 is formed of an appropriately long tubular material. A freely slidable manipulating rod 2 is provided in the guide body 1 and a hammer block 3 is fixed to the upper end, and a manipulating part 4 is formed at the lower end of the rod. The upper end of the guide body 1 is put at the vicinity of the tapered end 12 of a nail N stuck out of a floor joist 11, and in this state, the manipulating part 4 is vertically moved to strike the tapered head 12 by the hammer block 3 and strike back the nail N to the upper floor side.;COPYRIGHT: (C)2000,JPO
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