The Klein Tools 1/16-Inch (2 MM)Flat Head Screwdriver Features A Durable Black Tip That Is Precision-Forged and Ground With Square Edges to Fit Screw Openings Securely. Its Shaft Will Not Bond or Twist In Normal Use Due to Integral Flanges That Provide An Extra-Strong, Torque-Proof Anchor In The Handle. This Screwdriver Is Made Of High-Quality Tempered Steel.