Safety ice spikes for ice skating (nordic skating) self rescue.
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aktualizováno 18. ledna 2024

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Safety ice spikes for ice skating self rescue. Print from PET-G. Use Neodym magnets 5x10mm for press-fit to middle hole and stainless steel screws with metric threads (cut thread to smaller hole and use glue to secure it spike in place). Good idea is to print whistle and connect spikes with tear cord as depictured.

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