: Before applying any pressure, "dry fit" the pieces to understand how the geometry works without sticking.

To "put together a piece" of the (a traditional Turkish three-piece burr puzzle), you must follow a specific sequence of interlocking the wooden components. Because each piece has unique cutouts, they can only be assembled in one correct order to form a stable cross shape. Step-by-Step Assembly

: Pay close attention to the direction of the wood grain and the orientation of the pegs; most of these puzzles are "foolproof" once you find the single orientation that fits.

Watch this demonstration to see the specific hand movements and alignment needed to lock the pieces into place: Assembling a 3 piece wood puzzle Wood Window Makeover YouTube• Feb 8, 2016 Quick Tips for Success