Shop in from Patriot-Supply. Find more of what you love on eBay stores! Re: Sight Glass: How's it cut? The chain-plier cutter works the best and easiest I have ever seen, although it's not cheap. But I don't know how it works with short cutoffs, as I haven't tried that yet. Sight glass comes in a variety of materials and chemical properties, including: Fused silica: Fused silica's cross-linked 3D structure delivers exceptional thermal shock resistance, UV transparency and near-zero thermal expansion. Industrial fused silica: This is a commercial grade of fused silica used in many sight glass applications. Technical information for Sight Glass windows made from Sapphire, Fused Quartz & Fused Silica, Borosilicate/Pyrex, Soda Lime. is a commercial glass usually made from a silicon-rich chemical precursor that is then oxidized to silicon dioxide. Chemically known as SiO2, silica is "pure" glass The following instructions describe the fitting of the 50 L sight glass level sticker. The same technique applies equally for the 70 L and 100 L sight glass stickers. glass cutters & tools. Browse Categories. Bottle, Circle & Strip Cutters Glass Cutters Glass Cutting Systems Lifetime Manufacturer Guarantee! Instructions: Break the glass by holding it's surface in one hand and holding the plier in the other hang. Position the edge of the plier parallel to Installation Instructions The Sight Glass moisture & liquid indicator may be installed anywhere in the liquid line. When located between the filter-drierand the expansion device, bubbles indicate a shortage of refrigerant or a restriction in the liquid line such as a How to use a glass cutter. A glass cutter is an inexpensive tool which is easy to use. There are a few simple rules to learn.Most glass cutting and repair around the home is done with panes less than 1/8" or 3mm thick. Amazing deals on this 3-In-1 Heavy Duty Tile Cutter at Harbor Freight. Quality tools & low prices. Always foll