The PORTER-CABLE PCCK647LB 20V MAX* Brushless Cordless Impact Driver features a brushless which motor provides 50% more runtime. This powerful motor provides 1,400 in-lbs of torque for large fastening applications, and the transmission provides 2,700 MAX RPM’s for speed of fastening applications. The 1/4″ Quick change hex allows for one handed quick and easy bit changes.This drill features a compact size of only 5.8 inches. Backed by PORTER-CABLE’S 3 year limited warranty. Includes: (1) Impact Driver, (2) PCC680L Batteries, (1) PCC699L Charger. BRUSHLESS MOTOR: Delivers 50% more runtime than brushed model.nbsp; PERFORMANCE: Provides 2,700 MAX RPMs and 1,400 in-lbs of max torque for large fastening applications.nbsp; ERGONOMIC DESIGN: 14% shorter in length than previous model and quick change chuck for one-handed easy bit changes.nbsp; INCLUDES: PCC647 Impact Driver, (2) PCC680L 20V MAX* Lithium Ion Batteries, (1) PCC699L Charger, (1) Screwdriving Bit.nbsp; PART OF THE PORTER-CABLE 20V MAX* SYSTEM: Battery works with all Porter-Cable 20V MAX* lithium ion products.