diff --git a/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/STL/iteration_2/disk-slider_all.stl b/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/STL/iteration_2/disk-slider_all.stl
new file mode 100644
index 0000000..3527445
Binary files /dev/null and b/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/STL/iteration_2/disk-slider_all.stl differ
diff --git a/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/disk-slider.scad b/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/disk-slider.scad
index 8e3337e..639e620 100644
--- a/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/disk-slider.scad
+++ b/openscad/own/supermicro_sc808t/ssd-diskshelf_slider/disk-slider.scad
@@ -6,12 +6,12 @@ q=0.01;
 Q=1;
 slack=0.5;
 mt=2;
-layer=0.3;    // layer height of the 3d-printer to archieve some very narrow walls or floors without strange rounding errors
+layer=0.5;    // layer height of the 3d-printer to archieve some very narrow walls or floors without strange rounding errors
 rod_hole_dia=4.5; // with some slack for m4 threaded bolts
 slide_base_hole_dia=4; // 4.0 for m3 short inserts from cnc-kitchen
-disk_w=70+slack;  // real measurement more like 69.9
-disk_l=100+slack;  // real measurement more like 100.4/101 (connector overhang). effective length with cables at least 125mm!
-disk_h=7.0;  // unfortunately this is not really standardized. most relevant ssds will have 6.74-7.1mm thickness
+disk_w=71;  // real measurement more like 69.9
+disk_l=101;  // real measurement more like 100.4/101 (connector overhang). effective length with cables at least 125mm!
+disk_h=7.25;  // unfortunately this is not really standardized. most relevant ssds will have 6.74-7.1mm thickness
 
 //slider-vars
 slide_base_l=130;