diff --git a/code/game/mecha/equipment/tools/mining_tools.dm b/code/game/mecha/equipment/tools/mining_tools.dm
index fa3407ce5e17..c4f23271d2cb 100644
--- a/code/game/mecha/equipment/tools/mining_tools.dm
+++ b/code/game/mecha/equipment/tools/mining_tools.dm
@@ -12,7 +12,7 @@
 	equip_cooldown = 15
 	energy_drain = 10
 	force = 15
-	harmful = TRUE
+	harmful = FALSE
 	/// Time in deciseconds it takes to drill
 	var/drill_delay = 7
 	/// Affects if it can bust through reinforced walls (DRILL_HARDENED)
diff --git a/code/game/mecha/equipment/tools/work_tools.dm b/code/game/mecha/equipment/tools/work_tools.dm
index 08a71e1ce52c..0c2b4f3862ec 100644
--- a/code/game/mecha/equipment/tools/work_tools.dm
+++ b/code/game/mecha/equipment/tools/work_tools.dm
@@ -11,7 +11,7 @@
 	/// How much damage does it apply when used
 	var/dam_force = 20
 	var/obj/mecha/working/ripley/cargo_holder
-	harmful = TRUE
+	harmful = FALSE
 
 /obj/item/mecha_parts/mecha_equipment/hydraulic_clamp/can_attach(obj/mecha/working/ripley/M as obj)
 	if(..())
diff --git a/code/game/mecha/equipment/weapons/weapons.dm b/code/game/mecha/equipment/weapons/weapons.dm
index e3571e5bd6b0..b28a02c69f34 100644
--- a/code/game/mecha/equipment/weapons/weapons.dm
+++ b/code/game/mecha/equipment/weapons/weapons.dm
@@ -160,7 +160,7 @@
 	energy_drain = 30
 	projectile = /obj/item/projectile/plasma/adv/mech
 	fire_sound = 'sound/weapons/plasma_cutter.ogg'
-	harmful = TRUE
+	harmful = FALSE
 
 /obj/item/mecha_parts/mecha_equipment/weapon/energy/plasma/can_attach(obj/mecha/M)
 	if(..()) //combat mech
@@ -177,7 +177,7 @@
 	energy_drain = 30
 	projectile = /obj/item/projectile/kinetic/mech
 	fire_sound = 'sound/weapons/kenetic_accel.ogg'
-	harmful = TRUE
+	harmful = FALSE
 
 //attachable to all mechas, like the plasma cutter
 /obj/item/mecha_parts/mecha_equipment/weapon/energy/mecha_kineticgun/can_attach(obj/mecha/M)