So, you have purchased your first venomous creatures, and have no idea how to handle them? Nothing like prior planning, huh? Well, it's a tad late to go looking for someone experienced to help you, but we'll try. Not so much for your benefit, understand, but for the animal's benefit. I'm not trying to necessarily give you a hard time...that's just a little bonus. You need to understand that a Gila (even a small one) is capable of inflicting a bite, the pain resulting from which can only be described as exquisite. And once they latch on, they are tenacious.
Oh well..here goes:
My experience with Gilas and techniques for handling them may be different from others, so you may get some differing ideas here from other folks. My advice is to listen to all of them and find the ones that work best for you.
1. Gilas are individuals. I've seen some that were puppy-dog tame and some that hissed and threatened any time you get near them. Just because he acts tame, don't think for a second that he won't bite.
2. You have them now. They are your responsibility and you voluntarily signed on for it. No matter how afraid you are of them, you have to care for them or get rid of them to someone who will.
3. House them in separate cages. With your level of experience, two Gilas in the same cage is an invitation for disaster.
4. Tape some ammonia inhalers to the cages. You will need that to make it turn loose when it latches on to your hand. Believe me, you will be in a mighty hurry and you won't be in a mood to have to look for the inhalers. If it bites you, break one of the inhalers open and hold it in front of the Gila's face. That usually will make them turn loose. Other things that might work are pouring some alcohol in it's mouth and holding it under running water. Eventually it will turn loose on it's own, but it can get pretty exciting before that happens.
5. In my estimation, gloves are more of a hindrance than a help. Some people may like to use them, I don't.
6. Forget the tongs.
7. When you reach for him, NO SUDDEN JERKY MOVES, but move smoothly and with confidence. Don't hesitate. Once you start to pick him up commit yourself. Approach him from slightly above and behind.
8. The grip I use is with my thumb and forefinger encircling his neck and with one of his front legs between my forefinger and middle finger or between my middle finger and ring finger depending on how big he is. That's one of the things with Gilas. Depending on the size, you need to modify the grip you use. Small ones can be more difficult to handle than larger ones. Use the other hand to control the back half of his body. DO NOT CHOKE HIM!. A firm but relaxed grip is all that you need. Just enough to control him. If you grip too tightly you may end up freaking him out and have a struggle on your hands, or you may even injure him. Keep your fingers and thumb well behind his jaw. Gilas are strong critters. If you inadvertently get a finger on the side of his face, everything I told you about the bite will suddenly become crystal clear.