INGCO Industrial Premium Pro-Grade Screwdriver Set with Custom Ergonomic Handle Design &ndash; Driver Bits Crafted of Durable, Corrosion-Resistant CR-V Steel 18 Pcs. Variety Screwdriver Set Includes Lineup of Common Tools to Get Every Job Done Wide Rectangular Hanging Hole in Handle Accommodates Oddly Shaped Hooks Custom Handle with Honeycomb Grip Pattern & Finger Rests Delivers High Torque Well Calibrated Front-to-End Weight Balance Boosts Drive & Reduces Hand Strain Super-Premium Driver Bits Feature Highly Durable & Corrosion-Resistant CR-V Steel