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protractor
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I made a protractor, It can draw circles 、angles and measuring angle.
special tips:
When it's finished printing,it might be a little tight.
let it takes a few more turns.
This model was printed using PLA. (fill in 10~15%，using a lower layer hight (0.15~0.2mm)，no support)
special tips:
When it's finished printing,it might be a little tight.
let it takes a few more turns.
This model was printed using PLA. (fill in 10~15%，using a lower layer hight (0.15~0.2mm)，no support)
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