Tool use to open rings. They're easier to use than pliers and won't bend your jewelry out of shape if used correctly. They're really useful with CBRs and segment rings.
ANS 2 - Commonly known as 'Snap-ring' pliers. -Also useful in autos and aircraft for ball joints, bearing rings and other things like that.
Push the bead out sideways from the ring, roll the ring around and out of the piercing. If you can't get the bead out see your piercer and have them open it with ring expanding pliers.
If you have a navel gem the top ball unscrews. If you have a captive bead ring you need to see your local professional body piercer and have him/her use the ring expanding pliers to loosen the captive bead.
Hog ring pliers can be purchased on the internet or at your local hardware store. The biggest range of hog ring pliers and best prices seem to be on Amazon.
Electrician's pliers, long nose pliers, brake pliers and snap ring (or circlip) pliers.
Insert the tip of your snap ring pliers into the two tiny holes on the left and right hand side of the snap ring. Then press the snap ring pliers together fairly hard and pull out the snap ring. Note: Make sure you have snap ring pliers because snap rings are very tool specific.
Gee pretty much the way you put it on, with pliers, just in reverse.
Remove the ball and pull it out. If it's a closed in ball, take some needlenose pliers, put the end of the pliers in the ring and gently pull the pliers open inside the ring until the ball pops out. Be sure to do this somewhere where the ball doesn't bounce off under something. Edit: If its a ball closure ring, use needlenose pliers. I didnt have needlenose pliers so my dad did it with scissors for me, wasnt a brillaint idea but it did work (:
A recommended manufacturer of snap ring pliers is Mastercraft. They are easily accessible in any major tool/hardware store and they are affordable at a cost around $20.
The best pliers for working with jump rings are flat nose pliers or chain nose pliers. These types of pliers have a smooth, flat surface that can grip the jump ring securely without causing damage.
Use spreaders or pliers to open, remove ball, slide ring out. Done. Use spreaders or pliers to open, remove ball, slide ring out. Done.
you probably need a pair of snap ring pliers
Use a snap ring pliers, available in various sizes -- try auto parts store.