popular models by Printable Puzzle Project —

Printable Puzzle Project

Board Burr Bundle

Printable Puzzle Project

Super Nova - Interlocking puzzle by Stewart Coffin (STC #14)

Printable Puzzle Project

Basket Burr - Interlocking puzzle by Yavuz Demirhan

Printable Puzzle Project

Slot Machine - Packing puzzle by Stewart Coffin (STC #185)

Printable Puzzle Project

Twelve Point - Interlocking puzzle by Stewart Coffin (STC #33)

Printable Puzzle Project

Cube-16 - Interlocking puzzle by Stewart Coffin (STC #205)

Printable Puzzle Project

Triple Cross / HO HO - Interlocking puzzle by Stewart Coffin (STC #79)