This Porter-Cable 20-Volt 2-tool brushless Combo kit features a 20-Volt brushless drill/driver, along with a 20-Volt brushless impact driver. Brushless motors provides 50 % more run time. The 1/2 in. drill/driver contains powerful motor with 370 UWO of power for heavy-duty applications with minimal stall and its 2-speed transmission has 450/1,800 RPM for speed of drilling and fastening applications. Mode collar allows you to switch from drilling to fastening mode without losing your clutch setting. The 1/4 in. impact driver motor provides 1,400 in./lbs. of torque for large fastening applications, with a transmission that provides 2,700 MAX RPMs for speed of fastening applications. 1/4 in. quick change hex for 1-handed quick and easy bit changes. These 2 tools offer a compact size ideal for work in tight spaces and lightweight for reduced user fatigue. Backed by Porter Cable 2-year limited warranty. The Porter-Cable 20-Volt MAX Cordless Reciprocating Tigersaw (PCC670B) features a high-performance drive train that delivers up to 3,000 SPM for aggressive cutting. Work in tight spaces with its compact, 14.5 in. L.