Fingerboard
thingiverse
Based of Tension the block. It's better to buy the original because there's no substitute for the real material - wood, and the one they use is superb. anyway, it's still a great useful print. I printed it with 6 preimeters and about 30% infill, strong as hell. I sprayed it with plastidip for better fell and friction.
Download Model from thingiverse
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