<p>-The Tri Hotend press fits in the triangular pocket.</p><p>-Arm joints are exactly 50mm apart.</p><p>-Use 9.5mm or 0.375 (3/8) inch chrome steel ball bearings super glued into M4 or #6 cap head screws.</p><p><br></p><p>-Print in nylon or ABS to avoid PLA melting if you use a heated bed. I have never had any problems.</p>
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