diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..fde823d
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.stl binary
+
diff --git a/scad/conf/DiBond_config.scad b/scad/conf/DiBond_config.scad
deleted file mode 100644
index a6ff5ed..0000000
--- a/scad/conf/DiBond_config.scad
+++ /dev/null
@@ -1,83 +0,0 @@
-//
-// Mendel90
-//
-// GNU GPL v2
-// nop.head@gmail.com
-// hydraraptor.blogspot.com
-//
-// Configuration file
-//
-echo("DiBond:");
-
-Z_bearings = LM8UU;
-Y_bearings = LM8UU;
-X_bearings = LM8UU;
-
-X_motor = NEMA17;
-Y_motor = NEMA17;
-Z_motor = NEMA17;
-
-hot_end = JHeadMk5;
-
-X_travel = 200;
-Y_travel = 200;
-Z_travel = 200;
-
-bed_depth = 214;
-bed_width = 214;
-bed_pillars = M3x20_pillar;
-bed_glass = glass2;
-bed_thickness = pcb_thickness + sheet_thickness(bed_glass);    // PCB heater plus glass sheet
-bed_holes = 209;
-
-base = DiBond;                  // Sheet material used for the base. Needs to be thick enough to screw into.
-base_corners = 25;
-base_nuts = true;
-
-frame = DiBond;
-frame_corners = 25;
-frame_nuts = true;
-
-case_fan = fan80x38;
-psu = ALPINE500;
-controller = Melzi;
-spool = spool_300x85;
-bottom_limit_switch = false;
-top_limit_switch = true;
-
-single_piece_frame = true;
-stays_from_window = false;
-cnc_sheets = true;                 // If sheets are cut by CNC we can use slots, etc instead of just round holes
-pulley_type = T2p5x16_metal_pulley;
-
-Y_carriage = DiBond;
-
-X_belt = T2p5x6;
-Y_belt = T2p5x6;
-
-motor_shaft = 5;
-Z_screw_dia = 6;            // Studding for Z axis
-
-Y_carriage_depth = bed_holes + 7;
-Y_carriage_width = bed_holes + 7;
-
-Z_nut_radius = M6_nut_radius;
-Z_nut_depth = M6_nut_depth;
-Z_nut = M6_nut;
-
-//
-// Default screw use where size doesn't matter
-//
-cap_screw = M3_cap_screw;
-hex_screw = M3_hex_screw;
-//
-// Screw for the frame and base
-//
-frame_soft_screw = No6_screw;               // Used when sheet material is soft, e.g. wood
-frame_thin_screw = M4_cap_screw;            // Used with nuts when sheets are thin
-frame_thick_screw = M4_pan_screw;           // Used with tapped holes when sheets are thick and hard, e.g. plastic or metal
-//
-// Feature sizes
-//
-default_wall = 3;
-thick_wall = 4;