The M12 FUEL™ 1/4" Hex Impact Driver has Fast Driving Speed, is More Compact, and provides Maximum Workspace Visibility. The POWERSTATE™ Brushless motor delivers the fast driving speeds in the subcompact class for maximum productivity. Being only 127 mm in length, allows for greater access in tight spaces and overall portability. Tri-LEDs surround the bit accessory with brighter lights and less shadows providing maximum workspace visibility. The REDLINK PLUS™ Intelligence delivers top of the line thermal performance allowing more work to be completed. Get maximum runtime when paired with any M12™ REDLITHIUM™ battery pack.