Kobalt 55 PC Drill and Drive Set, Speed Fit Professional Thumb Driving and Drilling Model 89916 Article 0779899 Thumb Driver - Compact for tight spaces Includes the most popular screwdriver and driver size Titanium Coated - increases drilling speeds and extends tool life Suitable for Wood, Metal and PVC No-Skate 135 degrees Split Point, 1/4 Hex Shank