Power fist

Power Fist is a weapon in Fallout, Fallout 2,Fallout 3, Fallout Tactics and Fallout: Brotherhood of Steel.

A "Big Frigger" Power Fist from BeatCo. Considered by many to be the ultimate weapon to use in unarmed combat. Others are just scared. Powered by small energy cells.

Fallout and Fallout 2
In Fallout, this weapon can be looted from Super Mutants in the Mariposa Military Base.

In Fallout 2, this weapon can be obtained by beating Francis in Broken Hills in arm wrestling. High strength and endurance are required to beat him. Use Buffouts if you find your strength and/or endurance is too low.

Fallout 3
In Fallout 3 the Power Fist is an Unarmed Weapon and is effected by the Iron Fist Perk.

Locations
The Power Fist can be found randomly on certain merchants later in the game and occasionally on Outcast or Enclave patrols in the Wastelands.
 * Anchorage War Memorial
 * Citadel, B-Ring
 * Paradise Falls, Slaver Barracks
 * Rock Creek Caverns, behind the Mirelurk King
 * Tepid Sewers
 * Wilderness, east of Springvale in a medium-sized radiated ship, good while doing Moiras-RAD-Quest
 * In the super-duper mart in the bathroom behind the table(mostly there)