Toy xylophone manufacturing.
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Previously:
https://www.homemadetools.net/forum/...153#post145549
https://www.homemadetools.net/forum/...0818#post73193
https://www.homemadetools.net/forum/...179#post115843
https://www.homemadetools.net/forum/...402#post122153
https://www.homemadetools.net/forum/...923#post171576
https://www.homemadetools.net/forum/...2603#post76659