Adapter CHC / TH screw or nut -> Knurled knob / Knurled screw Adapter handle

cults3d

Adapter for transforming CHC / TH screws or nuts into knurled handles Available from M3 to M8 For each adapter, 2 stl files are available each time, the first one with theoretical dimensions and the second one with 0.1mm of play to allow a quick manual assembly. Tolerances can change depending on manufacturers, printers or print settings and several adjustment tracks are possible: during the modeling, the 3D being available, it is enough to change the dimension of the diameter of the head, possibly of the diameter of the stem. when cutting, play with the scaling. during mechanical assembly, if the play is too small, heat the screw (with a soldering iron for example) to adjust the cavity or put the screw through the hole and tighten it with a nut + washer. If the play is too high, add friction via the through hole, glue or use a nut. edit 24/04/20: CHC depth modified for better outcropping