Matco Tools Hyper-Step Stubby Drill Bit Set 1/16" - 3/8" Quick-Change | DBQC21HSBS Description Condition: New / Like New (Based on the clean packaging). Professional-grade Matco Hyper-Step stubby drill bit set. These bits feature a multi-stepped tip that cuts 45% faster than standard bits and stays sharp longer thanks to the PVD coating. The stubby length is perfect for tight engine bays and high-torque impact driver use. Model: DBQC21HSBS Range: 1/16" to 3/8" Shank: 1/4" Hex Quick-Change (Impact Rated) Features: Hyper-Step tip, PVD coating, stubby length for maximum access. Includes: Metal index case and all bits shown in the set. Fitting / Compatibility Applications: Steel, Aluminum, Wood, and Plastics. Tool Fit: Any 1/4" hex impact driver or standard drill chuck. Industry: Ideal for automotive technicians and industrial maintenance.