How Strong are the MicroJig Dovetail Grooves?

http://www.woodcademy.com MicroJig's MATCHFit Clamps: http://bit.ly/2nFAZjL Viewers have asked if the Dovetail Grooves have a tendency to break out under clamping pressure. I show why the pressures are balanced to keep the grooved sides from damage.

Viewers have asked if there is any tendency for the dovetail grooves used with MicroJig’s Matchfit Dovetail Clamps to break under pressure. I show how the clamping pressures are balanced to support the substrate and prevent tear out.