COMPLETELY FUCKING REFACTORS TOOL CHECKING CODE

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

code/game/objects/items/devices/geiger_counter.dm

@@ -168,7 +168,7 @@
 		to_chat(user, "<span class='notice'>[icon2html(src, user)] Target is free of radioactive contamination.</span>")
 
 /obj/item/geiger_counter/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/screwdriver) && (obj_flags & EMAGGED))
+	if(I.tool_behavior == TOOL_SCREWDRIVER && (obj_flags & EMAGGED))
 		if(scanning)
 			to_chat(user, "<span class='warning'>Turn off [src] before you perform this action!</span>")
 			return 0

code/game/objects/items/devices/laserpointer.dm

@@ -48,7 +48,7 @@
 		else
 			to_chat(user, "<span class='notice'>[src] already has a diode installed.</span>")
 
-	else if(istype(W, /obj/item/screwdriver))
+	else if(W.tool_behavior == TOOL_SCREWDRIVER)
 		if(diode)
 			to_chat(user, "<span class='notice'>You remove the [diode.name] from \the [src].</span>")
 			diode.forceMove(drop_location())

code/game/objects/items/devices/powersink.dm

@@ -57,7 +57,7 @@
 	set_light(0)
 
 /obj/item/powersink/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/screwdriver))
+	if(I.tool_behavior == TOOL_SCREWDRIVER)
 		if(mode == DISCONNECTED)
 			var/turf/T = loc
 			if(isturf(T) && !T.intact)

code/game/objects/items/devices/radio/headset.dm

@@ -266,7 +266,7 @@ GLOBAL_LIST_INIT(channel_tokens, list(
 /obj/item/radio/headset/attackby(obj/item/W, mob/user, params)
 	user.set_machine(src)
 
-	if(istype(W, /obj/item/screwdriver))
+	if(W.tool_behavior == TOOL_SCREWDRIVER)
 		if(keyslot || keyslot2)
 			for(var/ch_name in channels)
 				SSradio.remove_object(src, GLOB.radiochannels[ch_name])

code/game/objects/items/devices/radio/intercom.dm

@@ -22,7 +22,7 @@
 	freerange = TRUE
 
 /obj/item/radio/intercom/ratvar/attackby(obj/item/I, mob/living/user, params)
-	if(istype(I, /obj/item/screwdriver))
+	if(I.tool_behavior == TOOL_SCREWDRIVER)
 		to_chat(user, "<span class='danger'>[src] is fastened to the wall with [is_servant_of_ratvar(user) ? "replicant alloy" : "some material you've never seen"], and can't be removed.</span>")
 		return //no unfastening!
 	. = ..()
@@ -56,7 +56,7 @@
 		. += "<span class='notice'>It's <i>unscrewed</i> from the wall, and can be <b>detached</b>.</span>"
 
 /obj/item/radio/intercom/attackby(obj/item/I, mob/living/user, params)
-	if(istype(I, /obj/item/screwdriver))
+	if(I.tool_behavior == TOOL_SCREWDRIVER)
 		if(unfastened)
 			user.visible_message("<span class='notice'>[user] starts tightening [src]'s screws...</span>", "<span class='notice'>You start screwing in [src]...</span>")
 			if(I.use_tool(src, user, 30, volume=50))
@@ -68,7 +68,7 @@
 				user.visible_message("<span class='notice'>[user] loosens [src]'s screws!</span>", "<span class='notice'>You unscrew [src], loosening it from the wall.</span>")
 				unfastened = TRUE
 		return
-	else if(istype(I, /obj/item/wrench))
+	else if(I.tool_behaviour == TOOL_WRENCH)
 		if(!unfastened)
 			to_chat(user, "<span class='warning'>You need to unscrew [src] from the wall first!</span>")
 			return

code/game/objects/items/devices/radio/radio.dm

@@ -335,7 +335,7 @@
 
 /obj/item/radio/attackby(obj/item/W, mob/user, params)
 	add_fingerprint(user)
-	if(istype(W, /obj/item/screwdriver))
+	if(W.tool_behavior == TOOL_SCREWDRIVER)
 		unscrewed = !unscrewed
 		if(unscrewed)
 			to_chat(user, "<span class='notice'>The radio can now be attached and modified!</span>")
@@ -386,7 +386,7 @@
 
 /obj/item/radio/borg/attackby(obj/item/W, mob/user, params)
 
-	if(istype(W, /obj/item/screwdriver))
+	if(W.tool_behavior == TOOL_SCREWDRIVER)
 		if(keyslot)
 			for(var/ch_name in channels)
 				SSradio.remove_object(src, GLOB.radiochannels[ch_name])

code/game/objects/items/devices/taperecorder.dm

@@ -271,7 +271,7 @@
 
 
 /obj/item/tape/attackby(obj/item/I, mob/user, params)
-	if(ruined && istype(I, /obj/item/screwdriver) || istype(I, /obj/item/pen))
+	if(ruined && I.tool_behavior == TOOL_SCREWDRIVER || istype(I, /obj/item/pen))
 		to_chat(user, "<span class='notice'>You start winding the tape back in...</span>")
 		if(I.use_tool(src, user, 120))
 			to_chat(user, "<span class='notice'>You wound the tape back in.</span>")