Russian Balls

Russian Balls

Description

These nesting Stewart Coffin "Pennyhedron" puzzles are like geometric Matryoshka dolls! Disassembly can be a non-trivial task because of the somewhat awkward three-fingered grip required to grasp each piece. 9 nesting sizes from 48mm across (black) down to 8mm across (purple) each have right-handed (RH) and left-handed (LH) part files which come in four different surface offset options each. Smaller pieces will probably require bigger offsets; try these settings: 1 - purple - minus-100 2 - blue - minus-75 3 - green - minus-75 4 - yellow - minus-50 5 - orange - minus-50 6 - red - minus-50 7 - white - minus-25 8 - gray - minus-25 9 - black - minus-25

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Category

Math Art