
Brass Jack Puzzle
The Jack Puzzle is composed of six different notched brass bars that interlock in one specific way to create a unified "jack" shape. Precisely milled, and weighing just over one pound, it can serve as a desk object, a paperweight, or a true distraction — but be warned, if you take it apart, you might not be able to figure out how to put it back together.Â
- Solid Cartridge Brass puzzleÂ
- Unified “jack” shape
- 1/2” diameter bar
- Bull-nose ends, lathe-cut
Materials: Cartridge brass (alloy 260 — 70% copper, 30% zinc)Â
Dimensions: 3” x 3” x 3” (assembled)Â
Original: $98.00
-65%$98.00
$34.30More Images

Brass Jack Puzzle
The Jack Puzzle is composed of six different notched brass bars that interlock in one specific way to create a unified "jack" shape. Precisely milled, and weighing just over one pound, it can serve as a desk object, a paperweight, or a true distraction — but be warned, if you take it apart, you might not be able to figure out how to put it back together.Â
- Solid Cartridge Brass puzzleÂ
- Unified “jack” shape
- 1/2” diameter bar
- Bull-nose ends, lathe-cut
Materials: Cartridge brass (alloy 260 — 70% copper, 30% zinc)Â
Dimensions: 3” x 3” x 3” (assembled)Â
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Product Information
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Description
The Jack Puzzle is composed of six different notched brass bars that interlock in one specific way to create a unified "jack" shape. Precisely milled, and weighing just over one pound, it can serve as a desk object, a paperweight, or a true distraction — but be warned, if you take it apart, you might not be able to figure out how to put it back together.Â
- Solid Cartridge Brass puzzleÂ
- Unified “jack” shape
- 1/2” diameter bar
- Bull-nose ends, lathe-cut
Materials: Cartridge brass (alloy 260 — 70% copper, 30% zinc)Â
Dimensions: 3” x 3” x 3” (assembled)Â





















