Extending Driver Users must compete jobs that require a variety of length drivers.. The IRWIN Extending Multi-Bit Driver extends from 5 to 11, locking securely at each 1 increment, so users can easily get into hard-to-reach spaces. . In addition, the tip accepts insert and power bits for maximum versatility and ease of replacement.. Driver extends from 5 to 11 inches for maximum versatility Quick-locking mechanism securely locks at each 1 increment (7 Lengths) Integrated bit holder accepts insert and power bits 3-Zone Comfort Grip maximizes performance and increases comfort in high and low torque applications Fastener Drive Bits included: PH 1, PH2, PH3, SL 6-8, SL 8-11 1948779 Yes -