In this 16 min. instructional DVD, Master Warranty Sharpener, Josh Freund of Kut Above Perfection takes on a 37 tooth no-line blending shear that has failed to cut through hair. This DVD is a show and tell of how he identifies the main problem of this shear after analyzing, diagnosing, and servicing this tricky to sharpen blender in a very specific way. He also offers an explanation of why this specialty shear is sharpened differently than a traditional blending shear. Knowing how to service this new style of shear will make you look like a hero amongst your grooming and cosmetology professionals! Watch DVD Trailer Here!