PORTER CABLE PCCK604L2 20V MAX 2-Tool Cordless Drill/Driver and Impact Driver Combo Kit 1/2 inch two speed drill/driver. High performance motor delivers 283 Units Watts Out and 0-350/0-1,500 RPM. Compact design 8.25 inch long and 3.5 lbs. Drill features an ergonomic handle design, LED light and bit storage 1/4 inch impact driver delivers 1450 in/lbs of torque, 0-2,800 RPM and 0-3,100 BPM. Quick load chuck for one handed bit changes. Compact design 6.9" long and 3.3 lbs.Impact driver features an ergonomic handle, LED light and bit storage 20V MAX 1.3 Ah lithium ion batteries included. Professional grade batteries deliver more runtime and are lighter weight than traditional NiCd batteries