25 pc Multi-Bits Ratcheting Screwdriver has an ergonomic handle offering twisting force for three different applications; a speed-zone for quick rotation, a torque-zone for added grip in heavy torque applications, and a precision tactile zone for tasks requiring more rotation control. A chrome-plated bar resists corrosion. The set includes: Ratcheting screwdriver, Telescoping pick up tool, SQ #1, SQ #2, SQ #3, H 3/16-in, H 5/16-in, H 1/4-in, T6, T8, T10, T15, T20, T25, SL 3/16-in, SL 5/32-in, SL 1/4-in, PH1, PH2, PH3, 1/4DR Nutdriver 3/16-in, 1/4DR Nutdrivers 1/4-in, 1/4DR Nutdrivers 9/32-in, 1/4DR Nutdrivers 5/16-in,1/4DR Nutdrivers: 3/8-in, 1/4DR Nutdrivers 11/32-in, Carrying case. The 25 pc Multi-Bits Ratcheting Screwdriver Set is covered by Craftsman Lifetime Warranty