picatinny rail
1951 ford
koala silhouette
nightwing mask
wheel simracing
tomb of horrors
hollow knight myla
helvetica black
container frame
logitech g603 mouse top piece
inquisitor sword
spreader bar bdsm
naked lady golf tee
rc dakar
pltw cube
honoka doa
air quality monitor
lament configuration
ork battlefleet gothic
iphone x bike mount
skull ice cube mold
vika
m10 shift knob
broach file
equus
Free
Printables
Printable Puzzle Project
Fusion-Confusion - Interlocking puzzle by Stewart Coffin (STC #15-A)
Assemble the four pieces into any of three symmetric polyhedral shapes ...
— Go to Printables
similar models —
Fusion-Confusion - Interlocking puzzle by Stewart Coffin (STC #15-A) alternatives
Printable Puzzle Project
Augmented Four Corners - Interlocking puzzle by Stewart Coffin (STC #34)
Printable Puzzle Project
Triumph - Interlocking puzzle by Stewart Coffin (STC #15)
Printable Puzzle Project
Dudd / Missing Notches - Interlocking puzzles by Stewart Coffin (STC #129 / 129-A)
Printable Puzzle Project
Sirius - Interlocking puzzle by Stewart Coffin (STC #4)
Printable Puzzle Project
Triumph Companion - Interlocking puzzle by Stewart Coffin (STC #15-B)
Printable Puzzle Project
Star of David Improved - Interlocking puzzle by Stewart Coffin (STC #37-A)
G Bell
Diagonal Cube Puzzle
Printable Puzzle Project
Castle / Vanishing Trunk - Tray-packing puzzle by Stewart Coffin (STC #181-A & #181-B)
Printable Puzzle Project
Coffin's Quartet - Interlocking puzzle by Stewart Coffin (STC #93)
Printable Puzzle Project
Decoy - Tray-packing puzzle by Stewart Coffin (STC #187-A)
Find more