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Referee Coach Whistle with 3 chambers 3D Printer File Image 1
Referee Coach Whistle with 3 chambers 3D Printer File Image 2
Referee Coach Whistle with 3 chambers 3D Printer File Thumbnail 1
Referee Coach Whistle with 3 chambers 3D Printer File Thumbnail 2

Referee Coach Whistle with 3 chambers

whistleblower avatarwhistleblower

June 28, 2018

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Description

Pealess referee whistle with 3 chambers. Sound power level up to 120 dB. The frequency should be 3520 Hz +- 220 Hz.

Print with support touching build plate only. (Check your slicer settings)

License:

Creative Commons - Attribution

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