More information: http://www.bohle-group.com/shop/thick_glass_cutting_BEN::998::_::688.html
This video provides directions on how to manually cut thick glass up to1-inch (25 mm) using the Bohle tool kit for thick glass cutting.
The directions are provided by master glazier Frank Ruzicka, more popularly known as “Big Frank”. He conducts customer workshop and training
sessions for Bohle America, Charlotte, N.C. and Bohle Group worldwide. Write him at firstname.lastname@example.org.