Created a robotic excavation pick that enables miner robots to dig out anomalies: it can be activated in-hand to change the number of centimeters excavated. Gave the pick, a depth scanner, and a wrench to the miner robot.

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -206,7 +206,9 @@
 		modules += new /obj/item/weapon/storage/bag/ore(src)
 		modules += new /obj/item/weapon/pickaxe/borgdrill(src)
 		modules += new /obj/item/weapon/storage/bag/sheetsnatcher/borg(src)
-
+		modules += new /obj/item/weapon/wrench(src)
+		modules += new /obj/item/weapon/pickaxe/robotic(src)
+		modules += new /obj/item/device/depth_scanner(src)
 
 /obj/item/weapon/robot_module/syndicate
 	name = "syndicate robot module"

code/modules/research/xenoarchaeology/tools/tools_pickaxe.dm

@@ -98,6 +98,22 @@
 	drill_verb = "clearing"
 	w_class = 3
 
+/obj/item/weapon/pickaxe/robotic
+	name = "robotic pickaxe"
+	icon = 'icons/obj/xenoarchaeology.dmi'
+	icon_state = "pick_robotic"
+	item_state = "syringe_0"
+	digspeed = 30
+	desc = "An adjustable pickaxe designed to be resized internally as a robotic module.."
+	excavation_amount = 15
+	var/possible_excavation_amounts = list(1, 2, 4, 6, 8, 10, 12, 30)
+
+	attack_self(var/mob/user as mob)
+		var/N = input("Excavation amount (in centimeters):", "[src]") as null|anything in possible_excavation_amounts
+
+		if (N)
+			excavation_amount = N / 2
+
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // Pack for holding pickaxes