diff --git a/src/components.scad b/src/components.scad
index 59c7f61..c2b80a3 100644
--- a/src/components.scad
+++ b/src/components.scad
@@ -45,6 +45,9 @@ lever_mount_x = 53;
 lever_mount_y = 95;
 lever_mount_z = 2;
 
+// standard lever hole
+lever_plate_hole = 12;
+
 // case dimensions
 // base frame box. reminder: top of inside (including mounts) is chopped by top_plate_z for plates
 frame_x = 233;
@@ -206,7 +209,7 @@ module levermountbase() {
 // should work with JLF, JLW, LS-32, LS-33, LS-40, LS-55, LS-56
 module levermountholes() {
 	// joystick hole
-	cylinder(r=12, h=5.1, $fn=50, center=true);
+	cylinder(r=lever_plate_hole, h=5.1, $fn=50, center=true);
 	// holes for joystick bolts
 	translate([20, 42.5, 0])
 		m4_hole();
diff --git a/src/misc-dustwasher-jlf.scad b/src/misc-dustwasher-jlf.scad
index 819c603..88bb0aa 100644
--- a/src/misc-dustwasher-jlf.scad
+++ b/src/misc-dustwasher-jlf.scad
@@ -20,7 +20,7 @@ include <components.scad>
 
 module jlf_dustwasher() {
 	difference() {
-		cylinder(r=jumbo_decorative_radius+5+hole_tolerance, h=2, $fn=50, center=true);
+		cylinder(r=lever_plate_hole*decorative_radius_scale, h=2, $fn=50, center=true);
 		// 5.25 = 4.55 (diameter of shaft is 9.10mm) + .25 to let it take an angle
 		cylinder(r=4.8, h=2.1, $fn=50, center=true);
 	}
diff --git a/src/misc-dustwasher-lsx-nobi.scad b/src/misc-dustwasher-lsx-nobi.scad
index 2e8fee1..3124fdc 100644
--- a/src/misc-dustwasher-lsx-nobi.scad
+++ b/src/misc-dustwasher-lsx-nobi.scad
@@ -20,7 +20,7 @@ include <components.scad>
 
 module lsx_nobi_dustwasher() {
 	difference() {
-		cylinder(r=jumbo_decorative_radius+5+hole_tolerance, h=2, $fn=50, center=true);
+		cylinder(r=lever_plate_hole*decorative_radius_scale, h=2, $fn=50, center=true);
 		// 5.25 = 5 (diameter of shaft is 10mm) + .25 to let it take an angle
 		cylinder(r=5.25+hole_tolerance, h=2.1, $fn=50, center=true);
 	}