A full line of CO2 laser beam delivery optics for use with popular high and low power lasers that are in-stock for immediate delivery is available from Laser Research Optics.
Dr. Jeffrey Badger, the host of Cutting Tool Engineering magazine's Grinding Doc Video Series, fields a question from a shop truing its diamond wheels offline, then remounting them onto the non-tapered spindle without using an adapter. The shop wondered whether its tight wheel tolerances negate the need for an adapter in the 31st episode of the video series.
The Lead Angle column in the July 2012 issue of Cutting Tool Engineering addresses the growing interest in retaining manufacturing workers through training and retraining.