Craighill Handmade Jack Puzzle | Brass

Compromised of six notched brass bars that interlock in one specific way, this Craighill Jack Puzzle can be used for entrainment, decor or even a paperweight. It's milled by a skilled machinist in Massachusetts, and it weighs one pound. Consider yourself warned, if you take it apart, you might not be able to figure out how to put it back together...

SPECIFICATIONS:

• 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
• Hand-drawn instructions included

ORIGINS:

• Made in Massachusetts

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