Snappy Tools - Starter Kit, Deluxe Tool Book - (5) Gold Screw Countersinks: 5/64″ x 3/8″, 3/32″ x 3/8″, 7/64″ x 3/8″, 1/8″ x 3/8″, 9/64″ x 1/2″, (5) Drill Bit Adapters: 1/8″, 5/32″, 3/16″, 7/32″, 1/4″, (1) Hex Shank Socket, (2) Depth Stops (3/8" & 1/2"), (5) 2″ Industrial Driver Bits: #1, #2 PH + #1, #2 SQ + T25 Torx, (1) Quick Change Chuck