Craighill Jack Puzzle

• Description

  The Jack Puzzle is comprised of six different notched brass bars that interlock in one specific way to create a unified "jack" shape.

  It is exactingly milled by a skilled machinist and weighs just over one pound. A desk object, a paperweight, and a true distraction—but be forewarned, if you take it apart, you might not be able to figure out how to put it back together…

  • Hand-drawn assembly instructions are included

  • 1/2" Diameter bar

  • Weighs approx. 1 lb

  • Measures 3" X 3" X 3" (assembled) 

  • Solid Cartridge Brass (alloy 260 – 70% copper, 30% zinc)

  • Bull-nose ends, lathe-cut