Our sharpened V-Blade's are very popular for necking and cutting tubing, as well as many other techniques. This model includes an adjustable stand with a height variation between 5"and 8".
Silica Bronze works like Graphite , Smooth Running and no prep needed.
But it is Rigid like Stainless Steel, so you can be aggressive with it.
It leaves the least amount of material in your glass , Verses other materials out there.