COMPLETELY FUCKING REFACTORS TOOL CHECKING CODE

dear FUCKING GOD why was it like this, it hurts soooo bad DDDD:

code/modules/recycling/conveyor2.dm

@@ -144,7 +144,7 @@ GLOBAL_LIST_EMPTY(conveyors_by_id)
 
 // attack with item, place item on conveyor
 /obj/machinery/conveyor/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/crowbar))
+	if(I.tool_behavior == TOOL_CROWBAR)
 		user.visible_message("<span class='notice'>[user] struggles to pry up \the [src] with \the [I].</span>", \
 		"<span class='notice'>You struggle to pry up \the [src] with \the [I].</span>")
 		if(I.use_tool(src, user, 40, volume=40))
@@ -155,18 +155,18 @@ GLOBAL_LIST_EMPTY(conveyors_by_id)
 			to_chat(user, "<span class='notice'>You remove the conveyor belt.</span>")
 			qdel(src)
 
-	else if(istype(I, /obj/item/wrench))
 		if(!(stat & BROKEN))
 			I.play_tool_sound(src)
 			setDir(turn(dir,-45))
 			update_move_direction()
 			to_chat(user, "<span class='notice'>You rotate [src].</span>")
+	else if(I.tool_behavior == TOOL_WRENCH)
 
-	else if(istype(I, /obj/item/screwdriver))
 		if(!(stat & BROKEN))
 			verted = verted * -1
 			update_move_direction()
 			to_chat(user, "<span class='notice'>You reverse [src]'s direction.</span>")
+	else if(I.tool_behavior == TOOL_SCREWDRIVER)
 
 	else if(user.a_intent != INTENT_HARM)
 		user.transferItemToLoc(I, drop_location())
@@ -309,7 +309,7 @@ GLOBAL_LIST_EMPTY(conveyors_by_id)
 		CHECK_TICK
 
 /obj/machinery/conveyor_switch/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/crowbar))
+	if(I.tool_behavior == TOOL_CROWBAR)
 		var/obj/item/conveyor_switch_construct/C = new/obj/item/conveyor_switch_construct(src.loc)
 		C.id = id
 		transfer_fingerprints_to(C)