checking off the list

code/game/objects/items/robot/robot_items.dm

@@ -771,6 +771,7 @@
 	if(wrapped)
 		wrapped.forceMove(get_turf(wrapped))
 		wrapped = null
+		to_chat(user, "<span class='danger'>You drop \the [wrapped].</span>")
 	return ..()
 
 /obj/item/weapon/gripper/afterattack(var/atom/target, var/mob/living/user, proximity, params)
@@ -817,6 +818,25 @@
 		else
 			to_chat(user, "<span class='danger'>Your gripper cannot hold \the [target].</span>")
 
+/obj/item/weapon/gripper/mining
+	name = "shelter capsule deployer"
+	desc = "A simple grasping tool for carrying and deploying shelter capsules."
+	icon_state = "gripper_mining"
+	can_hold = list(
+		/obj/item/survivalcapsule/luxury
+		)
+
+/obj/item/weapon/gripper/mining/afterattack()
+	return
+
+/obj/item/weapon/gripper/mining/attack_self()
+	if(wrapped)
+		wrapped.forceMove(get_turf(wrapped))
+		wrapped = null
+		to_chat(user, "<span class='danger'>You deploy \the [wrapped].</span>")
+		wrapped.attack_self()
+	return ..()
+
 /obj/item/gun/energy/plasmacutter/cyborg
 	name = "cyborg plasma cutter"
 	desc = "A basic variation of the plasma cutter, compressed into a cyborg chassis. Less effective than normal plasma cutters."

code/game/objects/items/robot/robot_upgrades.dm

@@ -171,6 +171,38 @@
 		R.module.basic_modules += S
 		R.module.add_module(S, FALSE, TRUE)
 
+/obj/item/borg/upgrade/premiumka
+	name = "mining cyborg premium KA"
+	desc = "A premium kinetic accelerator replacement for the mining module's standard kinetic accelerator."
+	icon_state = "cyborg_upgrade3"
+	require_module = 1
+	module_type = list(/obj/item/robot_module/miner)
+
+/obj/item/borg/upgrade/premiumka/action(mob/living/silicon/robot/R, user = usr)
+	. = ..()
+	if(.)
+		for(var/obj/item/gun/energy/kinetic_accelerator/cyborg/KA in R.module)
+			for(var/obj/item/borg/upgrade/modkit/M in KA.modkits)
+				M.uninstall(src)
+			R.module.remove_module(KA, TRUE)
+
+		var/obj/item/gun/energy/kinetic_accelerator/premiumka/cyborg/PKA = new /obj/item/pickaxe/drill/cyborg/diamond(R.module)
+		R.module.basic_modules += PKA
+		R.module.add_module(PKA, FALSE, TRUE)
+
+/obj/item/borg/upgrade/premiumka/deactivate(mob/living/silicon/robot/R, user = usr)
+	. = ..()
+	if (.)
+		for(var/obj/item/gun/energy/kinetic_accelerator/premiumka/cyborg/PKA in R.module)
+			for(var/obj/item/borg/upgrade/modkit/M in PKA.modkits)
+				M.uninstall(src)
+			R.module.remove_module(PKA, TRUE)
+
+		var/obj/item/gun/energy/kinetic_accelerator/cyborg/KA = new (R.module)
+		R.module.basic_modules += KA
+		R.module.add_module(KA, FALSE, TRUE)
+		
+
 /obj/item/borg/upgrade/advcutter
 	name = "mining cyborg advanced plasma cutter"
 	desc = "An upgrade for the mining cyborgs plasma cutter, bringing it to advanced operation."