Attaching the mod to a pipe wrench results in the following changes to the weapon:
- 25% extra limb damage
- 20% increased chance to cripple
- 20% damage bonus multiplier
- 60% increased value
- 30% increased weapon weight
- -8 weapon durability
Weapon modifications will modify an existing weapon, and any modifications previously equipped on the weapon will be destroyed, not unequipped. Loose mods cannot be crafted. For modifications unlocked through scrapping, the corresponding weapon must be scrapped in order to learn how to craft it.
Learned when scrapping object
Extra heavy (1)
- Crafted at a weapons workbench.
- Loose mods may randomly be found in the Toxic Valley and Savage Divide regions.
- Loose mods may also be for sale from vendors.