$49.99 (as of 21/07/2020 15:28 PDT details )
Features:
- For .25 Inch thru .75 Inch 6 18mm O.D. gauge glass, laboratory glass, and porcelain tube
- Small enough to carry in your pocket and almost as simple to use as a pair of pliers
- Just wrap the chain around the tube, and hook the nearest chain pin in the jaw
- then a quick twist of the wrist, a slight squeeze of the handles, and pop