About this item 14-piece forstner bit set includes the following bits: 1/4-inch, 3/8-inch, 5/8-inch, 7/8-inch, 1-1/8-inch, 1-3/8-inch, 1-5/8-inch, 1/4-inch, 1/2-inch, 3/4-inch, 1-inch, 1-1/4-inch, 1-1/2-inch, and 2-inch Enhanced cutting angles for drilling flat-bottomed holes; perfect for hardware installations that require a precise mortise depth Made of high-carbon steel for supreme cutting power and a smooth finish; open tooth design helps ensure clean fast holes Sturdy plastic case provides designated storage and convenient transport Backed by an Amazon Basics limited 1-year warranty