diff --git a/repos/gems/src/app/sculpt_manager/drivers.cc b/repos/gems/src/app/sculpt_manager/drivers.cc
index 352cf777c9..bf33f4e100 100644
--- a/repos/gems/src/app/sculpt_manager/drivers.cc
+++ b/repos/gems/src/app/sculpt_manager/drivers.cc
@@ -155,7 +155,7 @@ class Sculpt::Drivers::Instance : Noncopyable,
 			_nic_driver  .gen_start_node (xml);
 		}
 
-		void with(With_storage_devices::Callback const &fn) const
+		void with(With_storage_devices::Ft const &fn) const
 		{
 			_usb_driver.with_devices([&] (Xml_node const &usb_devices) {
 				_ahci_driver.with_ports([&] (Xml_node const &ahci_ports) {
@@ -167,9 +167,9 @@ class Sculpt::Drivers::Instance : Noncopyable,
 							      .mmc  = mmc_devices }); }); }); }); });
 		}
 
-		void with(With_board_info::Callback    const &fn) const { fn(_board_info); }
-		void with_platform_info(With_xml::Callback const &fn) const { fn(_platform.xml()); }
-		void with_fb_connectors(With_xml::Callback const &fn) const { _fb_driver.with_connectors(fn); }
+		void with(With_board_info::Ft        const &fn) const { fn(_board_info); }
+		void with_platform_info(With_xml::Ft const &fn) const { fn(_platform.xml()); }
+		void with_fb_connectors(With_xml::Ft const &fn) const { _fb_driver.with_connectors(fn); }
 
 		bool suspend_supported() const
 		{
@@ -203,10 +203,10 @@ Sculpt::Drivers::Drivers(Env &env, Children &children, Info const &info, Action
 	_instance(_construct_instance(env, children, info, action))
 { }
 
-void Drivers::_with(With_storage_devices::Callback   const &fn) const { _instance.with(fn); }
-void Drivers::_with(With_board_info::Callback        const &fn) const { _instance.with(fn); }
-void Drivers::_with_platform_info(With_xml::Callback const &fn) const { _instance.with_platform_info(fn); }
-void Drivers::_with_fb_connectors(With_xml::Callback const &fn) const { _instance.with_fb_connectors(fn); }
+void Drivers::_with(With_storage_devices::Ft   const &fn) const { _instance.with(fn); }
+void Drivers::_with(With_board_info::Ft        const &fn) const { _instance.with(fn); }
+void Drivers::_with_platform_info(With_xml::Ft const &fn) const { _instance.with_platform_info(fn); }
+void Drivers::_with_fb_connectors(With_xml::Ft const &fn) const { _instance.with_fb_connectors(fn); }
 
 void Drivers::update_usb    ()                        { _instance.update_usb(); }
 void Drivers::update_soc    (Board_info::Soc     soc) { _instance.update_soc(soc); }
diff --git a/repos/gems/src/app/sculpt_manager/drivers.h b/repos/gems/src/app/sculpt_manager/drivers.h
index 17b2853a42..6e99c96b91 100644
--- a/repos/gems/src/app/sculpt_manager/drivers.h
+++ b/repos/gems/src/app/sculpt_manager/drivers.h
@@ -16,6 +16,7 @@
 
 /* local includes */
 #include <xml.h>
+#include <util/callable.h>
 #include <model/child_state.h>
 #include <model/board_info.h>
 #include <driver/fb.h>
@@ -52,14 +53,14 @@ class Sculpt::Drivers : Noncopyable
 
 		static Instance &_construct_instance(auto &&...);
 
-		using With_storage_devices = With<Storage_devices const &>;
-		using With_board_info      = With<Board_info const &>;
-		using With_xml             = With<Xml_node   const &>;
+		using With_storage_devices = Callable<void, Storage_devices const &>;
+		using With_board_info      = Callable<void, Board_info const &>;
+		using With_xml             = Callable<void, Xml_node   const &>;
 
-		void _with(With_storage_devices::Callback const &) const;
-		void _with(With_board_info::Callback      const &) const;
-		void _with_platform_info(With_xml::Callback   const &) const;
-		void _with_fb_connectors(With_xml::Callback const &) const;
+		void _with(With_storage_devices::Ft   const &) const;
+		void _with(With_board_info::Ft        const &) const;
+		void _with_platform_info(With_xml::Ft const &) const;
+		void _with_fb_connectors(With_xml::Ft const &) const;
 
 	public:
 
@@ -71,8 +72,8 @@ class Sculpt::Drivers : Noncopyable
 
 		void gen_start_nodes(Xml_generator &) const;
 
-		void with_storage_devices(auto const &fn) const { _with(With_storage_devices::Fn { fn }); }
-		void with_board_info     (auto const &fn) const { _with(With_board_info::Fn      { fn }); }
+		void with_storage_devices(auto const &fn) const { _with(With_storage_devices::Fn   { fn }); }
+		void with_board_info     (auto const &fn) const { _with(With_board_info::Fn        { fn }); }
 		void with_platform_info  (auto const &fn) const { _with_platform_info(With_xml::Fn { fn }); }
 		void with_fb_connectors  (auto const &fn) const { _with_fb_connectors(With_xml::Fn { fn }); }
 
diff --git a/repos/gems/src/app/sculpt_manager/types.h b/repos/gems/src/app/sculpt_manager/types.h
index 44defc155b..4d238abe19 100644
--- a/repos/gems/src/app/sculpt_manager/types.h
+++ b/repos/gems/src/app/sculpt_manager/types.h
@@ -69,26 +69,6 @@ namespace Sculpt {
 	 */
 	struct Verify { bool value; };
 
-	/**
-	 * Utility for passing lambda arguments to non-template functions
-	 */
-	template <typename... ARGS>
-	struct With
-	{
-		struct Callback : Interface
-		{
-			virtual void operator () (ARGS &&...) const = 0;
-		};
-
-		template <typename FN>
-		struct Fn : Callback
-		{
-			FN const &_fn;
-			Fn(FN const &fn) : _fn(fn) { };
-			void operator () (ARGS &&... args) const override { _fn(args...); }
-		};
-	};
-
 	struct Progress { bool progress; };
 }