Hot Wire Glass Tube Cutter Kit*NOT CE Marked Model E9280 Hot Wire Tube Cutter is designed to cut glass tubing by delivering a constant current through an isolated and insulted wire that heats up to cut the tubing without the risk of electrical shock. The power unit delivers optimum even cutting heat throughout the length of the wire. Often used in a laboratory setting to cut glass tubing and to cut wine bottles for testing and analysis. E9280 Replacement Parts E9280 Use & Care