diff --git a/Resources/Prototypes/Entities/Structures/Machines/lathe.yml b/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
index b58544b02b..e4ae1c42e8 100644
--- a/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
+++ b/Resources/Prototypes/Entities/Structures/Machines/lathe.yml
@@ -165,7 +165,6 @@
     emagStaticRecipes:
       - BoxLethalshot
       - BoxShotgunFlare
-      - GrenadeBlast
       - MagazineBoxLightRifle
       - MagazineBoxMagnum
       - MagazineBoxPistol
@@ -187,6 +186,7 @@
       - BoxBeanbag
       - BoxShotgunIncendiary
       - BoxShotgunUranium
+      - GrenadeBlast
       - GrenadeEMP
       - GrenadeFlash
       - MagazineBoxLightRifleIncendiary
@@ -711,6 +711,7 @@
       - BoxShotgunUranium
       - ExplosivePayload
       - FlashPayload
+      - GrenadeBlast
       - GrenadeEMP
       - GrenadeFlash
       - HoloprojectorSecurity
@@ -731,6 +732,7 @@
       - MagazineRifleUranium
       - MagazineShotgunBeanbag
       - MagazineShotgunIncendiary
+      - PortableRecharger
       - PowerCageHigh
       - PowerCageMedium
       - PowerCageSmall
@@ -753,14 +755,6 @@
       - WeaponLaserCannon
       - WeaponLaserCarbine
       - WeaponXrayCannon
-      - PowerCageSmall
-      - PowerCageMedium
-      - PowerCageHigh
-      - ShuttleGunSvalinnMachineGunCircuitboard
-      - ShuttleGunPerforatorCircuitboard
-      - ShuttleGunFriendshipCircuitboard
-      - ShuttleGunDusterCircuitboard
-      - PortableRecharger
   - type: MaterialStorage
     whitelist:
       tags:
diff --git a/Resources/Prototypes/Recipes/Lathes/security.yml b/Resources/Prototypes/Recipes/Lathes/security.yml
index 2ab8e18372..1efbd3b42d 100644
--- a/Resources/Prototypes/Recipes/Lathes/security.yml
+++ b/Resources/Prototypes/Recipes/Lathes/security.yml
@@ -678,9 +678,9 @@
   result: GrenadeBlast
   completetime: 3
   materials:
-     Steel: 150
-     Plastic: 100
-     Gold: 50
+     Steel: 450
+     Plastic: 300
+     Gold: 150
      
 - type: latheRecipe
   id: GrenadeFlash
@@ -700,4 +700,4 @@
      Uranium: 2000
      Plastic: 1000
      Plasma: 500
-     Glass: 500
\ No newline at end of file
+     Glass: 500
diff --git a/Resources/Prototypes/Research/arsenal.yml b/Resources/Prototypes/Research/arsenal.yml
index 6c0e94e9e5..97b0c1e82b 100644
--- a/Resources/Prototypes/Research/arsenal.yml
+++ b/Resources/Prototypes/Research/arsenal.yml
@@ -156,6 +156,7 @@
   - PowerCageMedium
   - MagazineGrenadeEmpty
   - GrenadeFlash
+  - GrenadeBlast
   - ShuttleGunSvalinnMachineGunCircuitboard
   - ShuttleGunPerforatorCircuitboard
   - ShuttleGunFriendshipCircuitboard