When disassembling the boxes and shields cements their nails without the work gently unfold to use again. This will require a simple device — a metal finger Ø 10-15 mm with an internal hole whose diameter must be larger than the nail, and the depth is less than the length of its curved portion of the Edge of the hole from the inside worn down to nothing: so it will be easier to hook them bent nail to straighten it. The end of the nail will abut the bottom of the hole. Now just one blow of the hammer device so that the nail head come out of the wood and the nail puller. A. SVETLOV, Chernigov
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