The Porter-Cable 1/2-Inch 18V NiCD Compact Hammer Drill has a high output motor that delivers 424 in/lbs of torque providing power to complete jobsite applications more efficiently. It has a 2 Speed Gear Box (0 - 350, 0 - 1,500 RPM) - High speed for increased productivity and low speed provides maximum torque for heavy applications. The 22 position clutch allows the user to properly set torque which reduces overdriving and stripping of fasteners. The hammer setting delivers 0 - 25,500 BPM for fast drilling speed in block, brick and concrete. It has an all metal 1/2-Inch. keyless chuck that offers excellent bit retention and jobsite durability. Compact 9.0-Inch Drill length easily fits into tight drilling and fastening applications It has a lightweight design (4.1 lbs with LX compact battery) that reduces user fatigue during extend periods of use. It also has a contoured handle with over mold that provides better fit in user hands and minimizes rubbing and vibration. The integrated LED work light provides additional light to work area for greater visibility. It is compatible with Porter-Cable Lithium Ion and NiCD battery packs so it allows users to use all Porter-Cable 18-Volt batteries regardless of chemistry. Includes: PC1800D Compact Hammerdrill and a Double Ended Bit Tip.