DEWALT DW266 6.5-Amp Variable-Speed Reversing Depth-Sensitive TEKS Screwdriver Ideal for use with TEKS screws Helical-cut steel, heat-treated steel gears for long life and durability Metal gear housing for jobsite durability and increased reliability Depth-sensitive, -inchset and forget-inch nosepiece for consistent fastener depth Rubber grip and two-finger trigger for increased comfort and greater control