Harmonica arrowhead
prusaprinters
<p>harmonica in link below</p><p><a href="https://www.amazon.com/dp/B07VG6HD98?psc=1&ref=ppx_yo2ov_dt_b_product_details">https://www.amazon.com/dp/B07VG6HD98?psc=1&ref=ppx_yo2ov_dt_b_product_details</a> </p><p>prints as one piece, use a brim, infill should be about 60-100 percent for strength. the overhang for the outlet holes may be too shallow but a little stringiness is okay, trim it off with an exacto knife, the harmonica rests inside and should be held in with glue, hot glue works best. the hole accepts a 9mm arrow shaft. This arrowhead is kind of heavy so be careful using high powered compound bows. i launch mine with a low powered re-curve crossbow. have fun and be safe! </p><p>video here- https://www.reddit.com/r/3Dprinting/comments/vzcv7u/harmonica_arrowhead/</p>
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