Specification Color: Gold and Black Material: 4241 Steel and Iron Flute Type: Spiral Shank Type: Round Straight Shank Surface Treatment: Painting Mounting Type: Electric Drill Mount Number of Pieces: 115 Angle Point: 118° Net Weight: 3kg/6.6lbs Bit Size: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/64″, 1/4″, 17/64″, 9/32″, 19/64″, 5/16″, 21/ 64″, 11/32″, 23/64″, 3/8″, 25/64″, 13/32″, 27/64″, 7/16″, 29/64″, 15/32″, 31/64″, 1/2″ (in 1/64th increments), 26 pcs Letters Size: A To Z, 60 pcs Numbered Sizes: #1 to #60 Package Size: 39*15.5*10cm/15.35*6.1*3.9inch Box Size: 35.8*12*7cm/14.09*4.72*2.76inch Package Included 1* Drill Bit Set 1* Storage Box .