diff --git a/BLTouch.scad b/BLTouch.scad
index 02879fe..35756f6 100644
--- a/BLTouch.scad
+++ b/BLTouch.scad
@@ -21,8 +21,8 @@ module through(l=7, lh=3.3, lt=1, lb=1){
 }
 
 module m3 (h=8, lt=1){
-    //translate([0,0,-lt])cylinder(h, d=2.5); // tapped M3
-    translate([0,0,-lt])cylinder(h, d=4); // rutex insert
+    translate([0,0,-lt])cylinder(h, d=2.5); // tapped M3
+    //translate([0,0,-lt])cylinder(h, d=4); // rutex insert
 }
 
 module m2 (h=8, lt=1){
@@ -53,5 +53,5 @@ difference(){
 
     }
     translate([0,mhb-6.65,5.9])rotate([0,90,0])through(l=lb+3, lh= lb);
-    translate([0,mhb-6.65-15,5.9])rotate([0,90,0])through(l=lb+3, lh= lb);
+    translate([0,mhb-6.65-14,5.9])rotate([0,90,0])through(l=lb+3, lh= lb);
 }
diff --git a/BaseRight.scad b/BaseRight.scad
index 9de5760..0a7254a 100644
--- a/BaseRight.scad
+++ b/BaseRight.scad
@@ -28,7 +28,8 @@ difference(){
     }
     translate([72.2-ofs, h-14.75])through(l=t);
     translate([72.2-ofs, h-39.9])through(l=t);
-    translate([82.1-ofs, h-6.65])through(l=t);
+    translate([82.1-ofs, h-6.65])through(l=t+4);
+    translate([82.1-ofs, h-6.65-14])m3();
     translate([w-7, h-24-14,-1])hull(){
         translate([7,0])cube([1,14, t+2]);
         translate([3,3])cylinder(h=t+2,r=3);