<br><br><b>Features:</b> <br>Good material: Alloy steel materials. easily switch between drill and drive bits in seconds, never change a bit in the middle of a job again. <br>Portable weight: Portable toolkit with perfect weight and compact pocket-sized for convenient carry. 2pcs countersink bits and 1pcs hex socket wrench are included. <br>Exquisite workmanship: Drilling to driving in half of the time, select two different size bits, drill your pilot hole, flip the pivot arm, then drive in any screw, nut, or fastener. <br>Wide application: The screwdriver sets are designed to service all popular iPad, iPhone, PC, Watches, Glasses, Laptops, Phones, Game Consoles, and other electronics by using the kit. <br><br><b>Specification:</b> <br>Material: Alloy Steel <br>Box Size: 195 * 75 * 44mm <br>Color: As Picture Show <br>Weight: 370g <br>Quantity: 20Pcs/Set <br>Size of Drill Bits: <br>Phillips Screwdriver Bits: (2 of each) PH0, PH1, PH2, PH3 <br>Slotted Screwdriver Bits: (2 of each) 1/8"(3.2mm), 5/32"(4mm), 3/16"(4.8mm), 1/4"(6.3mm) <br>Countersink Drill Bits: 3/32" (2.4mm), 1/8" (3.2mm) <br><br><b>Package Includes: <br>1 x Half Time Drill Driver <br>1* Double Head Drill <br>8* Phillips Bits <br>8* Flathead Bits <br>2 x Countersink Bits <br>1* Allen Wrench <br>1* Yellow Storage Case</b> <br><br><b>To Use:</b> <br>1. Insert the hex shaft of the Half Time Drill Driver into the chuck of a corded or cordless drill. <br>2. Ensure that the unit is centered in the chuck. Tighten the drill chuck to secure the Half Time Drill Driver. <br>3. Loosen one of the thumb nuts, and insert the chosen drill / driver bit into the Half Time Drill Driver. Tighten the thumb nut to ensure it dose not loosen. <br>4. Stide the collar back toward the drill, and rotate the head of the unit. Loosen the other thumb nut to place the second drill / driver bit, and tighten the thumb nut around the bit. <br>5. Lock the unit by sliding the collar away from the power drill.