diff --git a/modules/workbenches/modeler/features/fillet/fillet.operation.ts b/modules/workbenches/modeler/features/fillet/fillet.operation.ts
index e99ae836..f986f12d 100644
--- a/modules/workbenches/modeler/features/fillet/fillet.operation.ts
+++ b/modules/workbenches/modeler/features/fillet/fillet.operation.ts
@@ -7,9 +7,10 @@ import {FromMObjectProductionAnalyzer} from "cad/craft/production/productionAnal
 import {MEdge} from "cad/model/medge";
 import {MObject} from "cad/model/mobject";
 import {MShell} from "cad/model/mshell";
+import { MBrepFace } from 'cad/model/mface';
 
 interface FilletParams {
-  edges: MEdge[],
+  edges: MEdge[] | MBrepFace[],
   size: number
   opperationType: 'Champher'|'Fillet'
 }
@@ -25,13 +26,23 @@ export const FilletOperation: OperationDescriptor<any> = {
 
     const occ = ctx.occService;
     const oci = occ.commandInterface;
+    let edgeList = [];
 
+    //check if input contains faces and if a face is an input add all adjacent edges to list for processing. 
+    params.edges.forEach((edge) => {
+      if(edge.TYPE === EntityKind.FACE){
+        edgeList = edgeList.concat(edge.edges);
+      }
+      if(edge.TYPE === EntityKind.EDGE){
+        edgeList.push(edge);
+      }
+    });
+
+    
     //add all the edges and size to seperate arrays for each shell that edges are selected from
-
     const groups = new Map<MShell, any[]>()
 
-    params.edges.forEach((edge) => {
-
+    edgeList.forEach((edge) => {
       let shellArgs = groups.get(edge.shell);
       if (!shellArgs) {
         shellArgs = [];
@@ -74,7 +85,7 @@ export const FilletOperation: OperationDescriptor<any> = {
     {
       type: 'selection',
       name: 'edges',
-      capture: [EntityKind.EDGE],
+      capture: [EntityKind.EDGE,EntityKind.FACE],
       label: 'edges',
       multi: true,
       defaultValue: {