Weapon "codes"

Hello Facepunch.
Today I’m working on some E2 so if you stand on a plate you get some weapons.
The problem is that I don’t know what’s the “code” for the grenades. By code I mean, for example, gmod_tool. I already tried with weapon_nade, weapon_grenade, gmod_grenade and gmod_nade.
If someone finds the “code”, please post it here, and if him/her wants, he/she can post all normal weapons “codes”.

Edit: Hugueness fail, didn’t notice I’m at garrysmod.org forum. Anyways, I wasn’t gonna post this on Help & Support XD (didn’t remember there’s a help forum)

2nd Edit: I am gonna search them on Source SDK, you can delete this.

3rd Edit: Can’t enter on hammer, no configurations :X .

4th Edit: List of weapons:
weapon_smg1
weapon_357
weapon_pistol
weapon_shotgun
weapon_crossbow
weapon_ar2
weapon_physcannon
gmod_tool

5th Edit: Delete this, I lost my weapon dispensers, now I only have the E2 :X