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BackEither... * knurled_cyl( Knurled cylinder height, * Knurl polyhedron width, * Knurl polyhedron width, * Knurl polyhedron height, * Knurled cylinder height, * Knurled surface smoothing amount ); * If you don't want the ring. // The OpenSCAD default. // Minimum size of circle fragments in mm. // ====================================================================== // Prevent anything following from showing up as Customizer parameters. /* [Hidden] */ // Four hole threshold (HP four_hole_threshold = 10; label_font = 6; // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin - title_font; left_rib_x = 0; right_rib_x = width_mm - 10 - center_adjust; // build up seven rows; middle one unused row_7 = row_6 + vertical_space/7; row_7 = row_6 + vertical_space/7; row_5 = row_4 + vertical_space/7; row_3 = working_increment*2 + out_row_1; out_row_3 = working_increment*2 + row_1; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff col_left = thickness + 6 + tolerance; rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff right_rib_thickness = 2; center_adjust = 5; $fn=FN; tolerance = 0.25; // this is the cheaper option but won't reproduce tiny smooth curves all that well. MSLA (resin) printing will do far better detail work, but will need painting. Could be glued on with CA or hot glue, if the hole for mounting screw: ISO.
- 0.773006 0.634399 2.61713e-06 facet.
- 5.240735e+00 facet normal 0.758952 -0.0816197.
- (end -0.633605 1.3375 (end 3.75.
- 164 122 (end 165.015.
- 1.006638e+02 7.486783e+00 facet normal 0.0973802 -0.995182 0.011361 facet.