diff --git a/src/commands/commit-transform-session-command.ts b/src/commands/commit-transform-session-command.ts
index 02d7ac97..e7d5bbf1 100644
--- a/src/commands/commit-transform-session-command.ts
+++ b/src/commands/commit-transform-session-command.ts
@@ -1,6 +1,7 @@
 import { createMoveBoxBrushCommand } from "./move-box-brush-command";
 import { createResizeBoxBrushCommand } from "./resize-box-brush-command";
 import { createRotateBoxBrushCommand } from "./rotate-box-brush-command";
+import { createSetBoxBrushTransformCommand } from "./set-box-brush-transform-command";
 import { createUpsertEntityCommand } from "./upsert-entity-command";
 import { createUpsertModelInstanceCommand } from "./upsert-model-instance-command";
 import type { EditorCommand } from "./command";
@@ -24,6 +25,12 @@ function createTransformCommandLabel(session: ActiveTransformSession): string {
   return `${getTransformOperationLabel(session.operation)} ${
     session.target.kind === "brush"
       ? "whitebox box"
+      : session.target.kind === "brushFace"
+        ? "whitebox face"
+        : session.target.kind === "brushEdge"
+          ? "whitebox edge"
+          : session.target.kind === "brushVertex"
+            ? "whitebox vertex"
       : session.target.kind === "entity"
         ? session.target.entityKind === "playerStart"
           ? "player start"
@@ -71,6 +78,54 @@ export function createCommitTransformSessionCommand(document: SceneDocument, ses
             label: createTransformCommandLabel(session)
           });
       }
+    case "brushFace":
+      if (session.preview.kind !== "brush") {
+        throw new Error("Whitebox face transform preview is invalid.");
+      }
+
+      return createSetBoxBrushTransformCommand({
+        selection: {
+          kind: "brushFace",
+          brushId: session.target.brushId,
+          faceId: session.target.faceId
+        },
+        center: session.preview.center,
+        rotationDegrees: session.preview.rotationDegrees,
+        size: session.preview.size,
+        label: createTransformCommandLabel(session)
+      });
+    case "brushEdge":
+      if (session.preview.kind !== "brush") {
+        throw new Error("Whitebox edge transform preview is invalid.");
+      }
+
+      return createSetBoxBrushTransformCommand({
+        selection: {
+          kind: "brushEdge",
+          brushId: session.target.brushId,
+          edgeId: session.target.edgeId
+        },
+        center: session.preview.center,
+        rotationDegrees: session.preview.rotationDegrees,
+        size: session.preview.size,
+        label: createTransformCommandLabel(session)
+      });
+    case "brushVertex":
+      if (session.preview.kind !== "brush") {
+        throw new Error("Whitebox vertex transform preview is invalid.");
+      }
+
+      return createSetBoxBrushTransformCommand({
+        selection: {
+          kind: "brushVertex",
+          brushId: session.target.brushId,
+          vertexId: session.target.vertexId
+        },
+        center: session.preview.center,
+        rotationDegrees: session.preview.rotationDegrees,
+        size: session.preview.size,
+        label: createTransformCommandLabel(session)
+      });
     case "modelInstance": {
       if (session.preview.kind !== "modelInstance") {
         throw new Error("Model instance transform preview is invalid.");
diff --git a/src/commands/set-box-brush-transform-command.ts b/src/commands/set-box-brush-transform-command.ts
new file mode 100644
index 00000000..724bea26
--- /dev/null
+++ b/src/commands/set-box-brush-transform-command.ts
@@ -0,0 +1,143 @@
+import type { ToolMode } from "../core/tool-mode";
+
+import { createOpaqueId } from "../core/ids";
+import type { EditorSelection } from "../core/selection";
+import type { Vec3 } from "../core/vector";
+
+import {
+  cloneSelectionForCommand,
+  getBoxBrushOrThrow,
+  replaceBrush,
+  setSingleBrushEdgeSelection,
+  setSingleBrushFaceSelection,
+  setSingleBrushSelection,
+  setSingleBrushVertexSelection
+} from "./brush-command-helpers";
+import type { EditorCommand } from "./command";
+import type { BoxEdgeId, BoxFaceId, BoxVertexId } from "../document/brushes";
+
+type BrushTransformCommandSelection =
+  | { kind: "brush"; brushId: string }
+  | { kind: "brushFace"; brushId: string; faceId: BoxFaceId }
+  | { kind: "brushEdge"; brushId: string; edgeId: BoxEdgeId }
+  | { kind: "brushVertex"; brushId: string; vertexId: BoxVertexId };
+
+interface SetBoxBrushTransformCommandOptions {
+  selection: BrushTransformCommandSelection;
+  center: Vec3;
+  rotationDegrees: Vec3;
+  size: Vec3;
+  label?: string;
+}
+
+interface BrushTransformSnapshot {
+  center: Vec3;
+  rotationDegrees: Vec3;
+  size: Vec3;
+}
+
+function cloneVec3(vector: Vec3): Vec3 {
+  return {
+    x: vector.x,
+    y: vector.y,
+    z: vector.z
+  };
+}
+
+function selectionToEditorSelection(selection: BrushTransformCommandSelection): EditorSelection {
+  switch (selection.kind) {
+    case "brush":
+      return setSingleBrushSelection(selection.brushId);
+    case "brushFace":
+      return setSingleBrushFaceSelection(selection.brushId, selection.faceId);
+    case "brushEdge":
+      return setSingleBrushEdgeSelection(selection.brushId, selection.edgeId);
+    case "brushVertex":
+      return setSingleBrushVertexSelection(selection.brushId, selection.vertexId);
+  }
+}
+
+function getBrushId(selection: BrushTransformCommandSelection): string {
+  return selection.brushId;
+}
+
+function assertPositiveSize(size: Vec3) {
+  if (!(size.x > 0 && size.y > 0 && size.z > 0)) {
+    throw new Error("Whitebox box size must remain positive on every axis.");
+  }
+
+  if (!Number.isFinite(size.x) || !Number.isFinite(size.y) || !Number.isFinite(size.z)) {
+    throw new Error("Whitebox box size values must be finite numbers.");
+  }
+}
+
+export function createSetBoxBrushTransformCommand(options: SetBoxBrushTransformCommandOptions): EditorCommand {
+  assertPositiveSize(options.size);
+
+  let previousSnapshot: BrushTransformSnapshot | null = null;
+  let previousSelection: EditorSelection | null = null;
+  let previousToolMode: ToolMode | null = null;
+
+  return {
+    id: createOpaqueId("command"),
+    label: options.label ?? "Set box brush transform",
+    execute(context) {
+      const currentDocument = context.getDocument();
+      const brushId = getBrushId(options.selection);
+      const brush = getBoxBrushOrThrow(currentDocument, brushId);
+
+      if (previousSnapshot === null) {
+        previousSnapshot = {
+          center: cloneVec3(brush.center),
+          rotationDegrees: cloneVec3(brush.rotationDegrees),
+          size: cloneVec3(brush.size)
+        };
+      }
+
+      if (previousSelection === null) {
+        previousSelection = cloneSelectionForCommand(context.getSelection());
+      }
+
+      if (previousToolMode === null) {
+        previousToolMode = context.getToolMode();
+      }
+
+      context.setDocument(
+        replaceBrush(currentDocument, {
+          ...brush,
+          center: cloneVec3(options.center),
+          rotationDegrees: cloneVec3(options.rotationDegrees),
+          size: cloneVec3(options.size)
+        })
+      );
+      context.setSelection(selectionToEditorSelection(options.selection));
+      context.setToolMode("select");
+    },
+    undo(context) {
+      if (previousSnapshot === null) {
+        return;
+      }
+
+      const currentDocument = context.getDocument();
+      const brushId = getBrushId(options.selection);
+      const brush = getBoxBrushOrThrow(currentDocument, brushId);
+
+      context.setDocument(
+        replaceBrush(currentDocument, {
+          ...brush,
+          center: cloneVec3(previousSnapshot.center),
+          rotationDegrees: cloneVec3(previousSnapshot.rotationDegrees),
+          size: cloneVec3(previousSnapshot.size)
+        })
+      );
+
+      if (previousSelection !== null) {
+        context.setSelection(previousSelection);
+      }
+
+      if (previousToolMode !== null) {
+        context.setToolMode(previousToolMode);
+      }
+    }
+  };
+}