Tubular Burr Box

Design and Copyright : Ronald Kint-Bruynseels (1988).

A B C D E F G H I

............. | ............. | ............. | ...DDDDDDE... | ...H..C..E... | ...H..C..E... |
............. | ............. | ............. | ...DDDDDDE... | ...H..C..E... | ...H..C..E... |
............. | ............. | ............. | ...DDDDDDE... | ...H..C..E... | ...H..C..E... |
...HGGGGGG... | ...HGGGGGG... | ...HGGGGGG... | GGGGGDDDDDDDD | GGGHGGGGGGGGG | GGGHGGGGGGGGG |
...H..C..E... | ...H..C..E... | ...H..C..E... | DDDDDDDDDEDDD | ...H..C..E... | ...H..C..E... |
...H..C..E... | ...H..C..E... | ...H..C..E... | DDDDDDDDDEDDD | ...H..C..E... | ...H..C..E... |
...HAACAAA... | ...HAACAAA... | ...HAACAAA... | AAAAAACADDDDD | AAAHAACAAAAAA | AAAHAAAAAAAAA |
...H..C..E... | ...H..C..E... | ...H..C..E... | DDDDDDDDDEDDD | ...H..C..E... | ...H..C..E... |
...H..C..E... | ...H..C..E... | ...H..C..E... | DDDHDDDDDEDDD | ...H..C..E... | ...H..C..E... |
...IIIIIII... | ...IIIIIII... | ...IIIIIII... | IIIIIDDDDDDDD | IIIIIIIIIIIII | IIIIIIIIIIIII |
............. | ............. | ............. | ...HDDDDDE... | ...H..C..E... | ...H..C..E... |
............. | ............. | ............. | ...HDDDDDE... | ...H..C..E... | ...H..C..E... |
............. | ............. | ............. | ...HDDDDDE... | ...H..C..E... | ...H..C..E... |

...BBBCBBE... | ...H..C..E... | ...H..C..E... | ...FFFFFFF... | ............. | ............. | .............
...BBBCBBE... | ...H..C..E... | ...H..C..E... | ...FFFFFFF... | ............. | ............. | .............
...BBBCBBE... | ...H..C..E... | ...H..C..E... | ...FFFFFFF... | ............. | ............. | .............
GGGGGBCBBEBBB | GGGHGGGGGGGGG | GGGHGGGGGGGGG | GGGGGFFFFFFFF | ...HGGGGGG... | ...HGGGGGG... | ...HGGGGGG...
BBBBBBCBBEBBB | ...H..C..E... | ...H..C..E... | FFFFFFFFFFFFF | ...H..C..E... | ...H..C..E... | ...H..C..E...
BBBBBBCBBEBBB | ...H..C..E... | ...H..C..E... | FFFFFFCFFEFFF | ...H..C..E... | ...H..C..E... | ...H..C..E...
AAAAABBBBBBBB | AAAHAAAAAAAAA | AAAHAAAAAEAAA | FFFFFFAFFEFFF | ...HAAAAAE... | ...HAAAAAE... | ...HAAAAAE...
BBBBBBCBBEBBB | ...H..C..E... | ...H..C..E... | FFFFFFCFFEFFF | ...H..C..E... | ...H..C..E... | ...H..C..E...
BBBHBBCBBEBBB | ...H..C..E... | ...H..C..E... | FFFHFFCFFEFFF | ...H..C..E... | ...H..C..E... | ...H..C..E...
IIIHBBCBBEBBB | IIIIIIIIIIIII | IIIIIIIIIIIII | IIIIIFCFFEFFF | ...IIIIIII... | ...IIIIIII... | ...IIIIIII...
...HBBCBBE... | ...H..C..E... | ...H..C..E... | ...HFFCFFE... | ............. | ............. | .............
...HBBCBBE... | ...H..C..E... | ...H..C..E... | ...HFFCFFE... | ............. | ............. | .............
...HBBCBBE... | ...H..C..E... | ...H..C..E... | ...HFFCFFE... | ............. | ............. | .............

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