(HP) Handpiece 3/32” (2.35mm) shanks. Revolutionary - Titanium Nitride Coating. Handy assortment for fine diamond-cut adjusting of acrylic, composite and porcelain. For final trimming and finishing in “hard to reach” areas. Contains 1 each: 8301, 8302, 8303, 8304, 8305, 8306.