GOLTOME4.ITM

GOLTOME4.ITM is an undroppable melee weapon used by Juggernaut Golem (Manual).
It is considered an enchanted +2 item and deals 8d8+2 Crushing damage (adjusted by Strength bonus), with a range of one foot, and speed factor of 0.
It has no animation assigned and other visual effects. This quick slot weapon is the actual damage dealer when this golem strikes with a fist.
Additionally, any hit with this weapon exposes the target creature to a potential Stun effect with a 12 second duration, as well as an extra 2d6 crushing damage.
A Saving throw vs. Spells will negate both of those effects.
The stun effect can't be blocked with a spell protection or magic resistance, nor can it be dispelled. 
The item also provides the golem with protection from Backstab.