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five screw puzzles by george hart —

Founded five screw puzzles by george hart models & stl files for printing
Coffins Quartet Interlocking puzzle by Stewart Coffin STC 93
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Coffin's Quartet - Interlocking puzzle by Stewart Coffin (STC #93)
OrthoCube Interlocking puzzle by Stewart Coffin STC 1
Printable Puzzle Project
Ortho-Cube - Interlocking puzzle by Stewart Coffin (STC #1)
Involution Interlocking puzzle by Stewart Coffin STC 198
Printable Puzzle Project
Involution - Interlocking puzzle by Stewart Coffin (STC #198)
ThreePiece Block Assembly puzzle by Stewart Coffin STC 38
Printable Puzzle Project
Three-Piece Block - Assembly puzzle by Stewart Coffin (STC #38)
MultiGrain Burr Assembly puzzle by Stewart Coffin STC 275A
Printable Puzzle Project
Multi-Grain Burr - Assembly puzzle by Stewart Coffin (STC #275-A)
Patio Block Interlocking puzzle by Stewart Coffin STC 82
Printable Puzzle Project
Patio Block - Interlocking puzzle by Stewart Coffin (STC #82)
Triumph Companion Interlocking puzzle by Stewart Coffin STC 15B
Printable Puzzle Project
Triumph Companion - Interlocking puzzle by Stewart Coffin (STC #15-B)
Knotty 6 Interlocking puzzle by Yavuz Demirhan
Printable Puzzle Project
Knotty 6 - Interlocking puzzle by Yavuz Demirhan
LIVator I Packing puzzle by László Molnár
Printable Puzzle Project
L-I-Vator I - Packing puzzle by László Molnár
Kamelle Box Packing puzzle by Christoph Lohe
Printable Puzzle Project
Kamelle Box - Packing puzzle by Christoph Lohe
Liliput Interlocking puzzle by Christoph Lohe
Printable Puzzle Project
Liliput - Interlocking puzzle by Christoph Lohe
Cubic Octahedron Interlocking puzzle by Christoph Lohe
Printable Puzzle Project
Cubic Octahedron - Interlocking puzzle by Christoph Lohe
Mushkila 2 Packing puzzle by Yavuz Demirhan
Printable Puzzle Project
Mushkila 2 - Packing puzzle by Yavuz Demirhan
Mushkila 3 Packing puzzle by Yavuz Demirhan
Printable Puzzle Project
Mushkila 3 - Packing puzzle by Yavuz Demirhan
Burrloop Interlocking puzzle by Yavuz Demirhan
Printable Puzzle Project
Burrloop - Interlocking puzzle by Yavuz Demirhan
LIVator II Packing puzzle by László Molnár
Printable Puzzle Project
L-I-Vator II - Packing puzzle by László Molnár
Triagonal Agony Packing puzzle by László Molnár
Printable Puzzle Project
Triagonal Agony - Packing puzzle by László Molnár
Mushkila 4 Packing puzzle by Yavuz Demirhan
Printable Puzzle Project
Mushkila 4 - Packing puzzle by Yavuz Demirhan
Basket Burr Interlocking puzzle by Yavuz Demirhan
Printable Puzzle Project
Basket Burr - Interlocking puzzle by Yavuz Demirhan
Bandido Interlocking puzzle by Yavuz Demirhan
Printable Puzzle Project
Bandido - Interlocking puzzle by Yavuz Demirhan
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