brass jack puzzle

The Jack Puzzle is made up of six different notched brass bars that fit together in a specific way to create a unified "jack" shape.

It is precision machined by a skilled machinist and weighs just over a pound. A desk object, a clipboard and a real distraction - but be warned, if you take it apart you may not be able to figure out how to put it back together...

(Hand-drawn assembly instructions are included)

FEATURES:

1/2" diameter bar

Weighs approx. 1 pound

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

Solid brass cartridge (260-70% copper, 30% zinc alloy)

Bull Nose Ends, Lap Cut

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 exactly 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)

SPECIFICATIONS:

1/2" Diameter bar

Weights approx. 1 lb

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

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

Bull-nose ends, lathe-cut